buick rendezvous idle relearn

i have the problem of my 2002 not restarting on warm days. It seems the vehicle has a random low idle unless the air conditioning is on at which time the idle stays around 700 and the vehicle does not stall. jumps and hesitates -stalls on highway- we had the plugs and wires replaced and now is worse than before- drove it home- stalled in driveway and now won't run in DRIVE - RUNS WHEN IN REVERSE. The vehicle runs perfect except random stalling when you are stopping or pulling out. Passkey III Reset procedure. Make sure the battery if fully charged because this procedure may take up to 30 minutes and you cannot start the vehicle during this time. Faulty Mass Airflow Sensor Symptoms: Buick Rendezvous. I changed the IAC valve and no change. New Car Pricing. Codes read misfire. Our Buick is so quiet inside that it's actually not easy to hear the engine start...especially with 2 kids in the car babbling. 2004 Buick Rendezvoux has high idle. Without resyncing, the PCM cannot properly determine the position of the crankshaft. The more electrical load you can apply the better. That Racing Channel Recommended for you starts fine and idles good for about 10 seconds and then the rpms start climbing to about 2000 rpms on its own. Now when I insert the key and rotate it NOTHING happens. After months of searching in the wrong direction, i began to piece the puzzle together. Idle Air Control (IAC) Valve Connector. Happened after the car was warm and was intermittent. 2004 Buick rendezvous: high idle..10 seconds..climbing..the IAC valve 2004 Buick Rendezvoux has high idle. I'm curious if anybody can confirm success with the link in one of the previous posts about a corroded connector on the floor behind the driver's seat. Turn the key to OFF. Of all the sensors equipped in your vehicle, the O2 sensors may have it the hardest. Thank you in advance. I have a Buick Rendezvous 2003. I had 2 yrs of issues and intermitten problems - Turning it on and it craked but would not start and one time it stalled at 75mph on the Free way - very bad. Just looking for any more info before I spend more than the car is worth in repairs. The car runs well; however, we occasionally face a problem with the car. My mechanic suggested sticky throttle cable but blipping the gas pedal doesn't seem to help. Took it in and had a diagnostic don and the code read bad throttle sensor. Discussion Starter • #1 • Mar 10, 2012. So saturday morning i started up my 04 Buick Rendezvous and the idle was about 2000rpms at Park and drive. I took it to the dealership twice and they haven't been able to find whats wrong. I couple of weeks the car started to idle. This issue generally occurs after driving on warm days (mostly hot days 80F +). The car will feel rough and bouncy when the engine is running. This happened for the first time about a month ago. Step 1. Once the engine has returned to idle, check the status of Diagnostic trouble code P1336. It seems that this is the same problem that many of you have. It has been to dealer about 6 times they replaced fuel injectors twice, removed and cleaned gas tank, did throttle body flush etc. I'm out of warranty about 106,000 miles been a problem for about 3 years. But those just died without warning. When the mass airflow sensor has gone bad, you’ll definitely feel it. the issue has begun 4 years ago and now is getting more frequent. A super lean running engine will often idle rough. reset tps relearn - Buick 2005 Rendezvous question. I remembered a throttle body problem with another vehicle so looked at the RDV's and there was significant buildup on the backside of the throttle plate. For more, check out Buick Rendezvous bad fuel injector symptoms. Good luck!! As you drive, the engine computers are continuously working to learn about the way you drive your vehicle … Posted to GM Driveability on 2/10/2012 23 Replies. Shutting off and restarting does seem to resovle it so it would tend to make me think about some electronic dodad (Idle air control?, Throttle position sensor?). I have a 2004 Rendezvous, I detected a strong smell of gas and thought some must have spilled or maybe the cap wasn't on tight. Visit us online or call 888-844-3393 and order today! Hey, I have the same problem with my 2003. 2005 Buick Rendezvous Technical Service Bulletins. When a new throttle position sensor is placed in your vehicle, it should be checked for software updates. You can either go to the local parts store and ask them to scan the vehicle for you, or you can do this yourself. My 2003 buick century started to high idle. If the scanner indicates that the CASE has been learned, the relearn procedure is now complete. Here’s the throttle body relearn procedure 1) Start the engine and let it idle in park for 3 minutes. You can hear relays click but those are the only signs of life. Has anyone else experienced this issue and if so what was the outcome? Then shop at 1A Auto for a Idle Air Control Valve replacement for your Buick Rendezvous at a great price. They deal with super hot exhaust that can cover them in deposits that can leave them ineffective. It was the throttle position sensor. My car was working fine till yesterday evening later in the night when I tried to turn it on at that time car did not start and there was some noise coming from the dash board. after replacing it everything working fine. Turn it to ON within 10 seconds of removing the previously used key. I am a recent college graduate and do not have a lot of money to take my car in and pay for diagnostics and repairs so I made the decision to attempt my own repairs. Once you get the trouble codes you can use that information to determine whether it’s an O2 sensor, spark plugs, coil packs, etc that may be causing the trouble. I have a similar problem. If you want to get involved, click one of these buttons! I thought it was the PK3 but after installing a bypass, the problem persisted. The wiring harness sits directly below the air intake and rubs it. To perform a relearn on a Passkey II system, make sure there is a fully charged battery in the vehicle. Replacement Idle Control Valve and Throttle Position Sensor Kit. Anybody confirm they've had that fix done? The crankshaft sensor on GMC vehicles is synced to the powertrain control module, or PCM. Has steadily gotten worse but I finally found the problem. I'm posting this hoping that someone else who has this problem can find the answer. I had a similar problem. Turned over ok but would stumble and act like it's starting but dies after letting off the starter switch. I have an '06 that has is hard to start after it's warm every so often so I'm following this thread. When the throttle position sensor is repaired or replaced, it will need to have the minimum idle speed reset to factory specs, and the trouble codes will need to be cleared. Buick Rendezvous Idle Air Control Valve With a spacious, high-end interior and refined exterior styling, your Buick Rendezvous is a unique kind of SUV that's easy to drive and always reliable. 13. Your path: TSB Home >> 2005 >> 2005 Buick >> 2005 Buick Rendezvous The following TSB(s) may apply to your 2005 Buick Rendezvous. For hard starts or unable to start when warm / hot, surf: Hi I have a 2004 Buick Rendezvous, I have to hold gas pedal partway down to start hot or cold engine most of the time it stalls, but if I keep the RPM's up and start driving it run's great, but sometimes slowing down for a stop it stalls. We would like to look into this further for you. The battery will be used for 30 minutes without the alternator available for charging. 2) After 3 minutes, turn the engine off and leave it off for 60- seconds. Any help is appreciated. It seems like the solutions are all over the map instead of one fix for everybody. inital thought was the ingition madule for lack of spark. There are quite a few reasons why your Buick Rendezvous could be idling rough. Try and go off of the OBDII codes if you were lucky enough to have them. why does my 2003 buick century suddenly start to high idle 2 Answers. I have had this same problem in the last 2 1/2 years on my 02 Rendezvous 4 times!! If an oxygen sensor goes bad, it can make your Rendezvous run too lean (or rich). It was there another week before they decided that the was problem. Please let us know if you get an answer because it can be quite annoying. My Buick started randomly not-starting and now it has become more-so the norm than the exception. Were you working with a dealer regarding your concern? What causes this is poor manufacturing on the part of GM - because this car is a :lemon: Get rid of it NOW if you can!! Monday I tried to start the car but it didn't want to start, it made me a little Leary to drive even if it would start so I had it towed. Can anybody help???? If you need to program additional keys, 12. Here are the most common symptoms of a bad or failing MAF sensor: Idle Issues– Your Rendezvous may run rich or lean when idling, or it may also idle erratically. Passlock III reset procedure, reset security system on chevy, buick, oldsmobile, cadillac, pontiac, saturn, hummer. When one or more of these variables is off it can lead to a rough idling condition. Update -- not long after making my post regarding my 2006 Buick RDV, the dealership mechanics ended up replacing the "fuse block". It was my fuel pressure regulator. Hopefully, the check engine light is on. My intake had a crack in it and got that replaced along with everything else that helps it. After much frustration I decided to throw myself at your mercy and ask for some flat out solid advice. Price: Alternate: No parts for vehicles in selected markets. An internal combustion engine needs air, fuel, and spark in order to achieve ignition. There are many reasons that your Buick Rendezvous may be idling rough. I would love to see a car company that would at least cover crappy parts that were found faulty but thats the only way any of them stay alive is to make more crappy parts for their crappy (yet overpriced) autos. Here are the most common problems that would cause a Buick Rendezvous to idle rough: Here are the main components of the ignition system, as well as what would cause them to make your Rendezvous idle roughly. I have a 2007 with the same issue. It looks like you're new here. Once the car sits for 25-60 minutes, it will start. The only problem I have experienced is a "hot start" problem where it requires extra cranking and/or stalls if you try to start it when it's hot...like when you're out running errands and making multiple stops. Thanks. Clicking this will make more experts see the question and we will remind you when it gets answered. for the next day. I can change gears without applying the brake as well. I think it's been a month or two now with no issues. 2005 Rendezvous automobile pdf manual download. That night driving home from work I still smelled gas and noticed the gauge was on E and fluctuating when I got home I called a mechanic and made an appt. I have had that on my Pontiac version (twice so far). Recently (about 3 weeks ago) I started to experience sluggish … Hope that helps! Coming out of the transmission is a cluster of wires that goes directly to the computer. Did this about a month ago and haven't had a problem since. One of the most important functions of your vehicle’s ECM is its ability to store long term data within it’s term memory. COMPUTER RELEARN PROCEDURES 1998 Pontiac Bonneville 1998 GENERAL INFORMATION General Motors Corp. - Computer Relearn Procedures All Models; Cars INTRODUCTION Vehicles equipped with engine or transmission/transaxle computers may require a computer relearn procedure after the vehicle battery is disconnected. May have to get the darts out for this one. We tried to lay out the most common ones above. Idle. Appx. If it starts and runs normally, the relearn is complete. Accelerate. Alternatively, code scanners are pretty affordable. I finally found out what it was. I've had the rendezvous in the 4th time now. Have read a lot about different stalling/idle problems. My 2003 rendezvous is having the same problem. Gas rolled out from the back of the car to the front and left a pool. The part sells for about 45$ if you shop around and labor is about an hour. Keep on posting more info the better. It has trouble codes P0101, P0641, and code P1860. Our 2006 Rendevous has intermittent problems of acting like it has incurred a Vapor Lock. No lights no reaction at all....can you tell me what was the outcome of your issue? It cost me $400 for replacement. Anyways, my Rendezvous has 86,000 miles on it and is a V6 3.5L engine. 4,128 Posts . please keep me posted if this did not work for you. It could be so clogged that there is not enough air getting through for quality idle conditions. Its very possible with 75k its the fuel pump. I've told her to open the door when she restarts it so she can be sure that the engine has started before she releases the key. If you have reason to suspect that your Rendezvous’s air filter has not been changed in a very long time, or if you have recently been driving in tough conditions, it may be worth taking a look at it. Throttle Position Sensor (TPS) Intentionally blank: Intentionally blank: Related Parts. Well, the problem still occurs. I did a quick check … Continue reading "2002 Buick Century, Idles High" If CASE has not been learned, check for the presence of other power train codes. It only occurs if the engine is hot or the car has been running. I had taken it into a Ford dealer of all places and they new right away when it had stumped everyone else. This 2002 Buick Century came in with the complaint that the idle speed was higher than it was supposed to be and sometimes it was very high. In netural it would jump to 3000. while driving it will stay about 1700-2000rpms. It seems to have only stalled when slowing and turning or at low idle. I have not had this problem, here are some suggestions. It does make sense that it could be the fuel pump as every "Big 3" truck I've owned has had the fuel pump die around 80k. I will keep you posted on what is found, i have a 2004 rendezvous, it died on me driving 65mph on the highway. buick rendezvous 2002 Buick Rendezvous Junk Rendezvous Electrical Problem 2002 Buick Rendezvous 6 Cyl Two Wheel Drive Automatic 81k Miles Hi My Car Keeps Stalling. You could also try wiggling the battery terminals. Posted by heather frechen on Sep 28, 2011 Want Answer 0 Has anyone found anyways to correct it? I have had the same engine stall problem with my 2006 RDV since May (2008) (it's now July 28 2008. Problem: Rend. The only thing I've noticed is once in a while it does "over crank" when starting every now and then but no stalling at all. 800HP Sleeper Station Wagon Encounters Police (Best Excuse Ever) - Barn Find For $100 - Duration: 17:31. It took alot of pressure to slow and stop the car and surged off the line as soon as the brake was let go. When the crank sensor is replaced, it must be resynced to the PCM. Could u please give me a more exact location of this connector and maybe the name of it.? But it was actually the Idle Air Control Valve that sits inside the throttle and is attached to the throttle sensor. Re: 2002 Buick rendezvous poor idle Unread post by carriedi » Mon Jul 27, 2015 4:58 am Most of the OBD2 vehicles really need to be driven with a scan tool ; … Had the same problem on my 2005. Their latest diagnosis is that my power steering pump is leaking onto my belt and being splattered on the "crank sensor which is 1. making the car crank extra when starting, 2. causing my idle to bounce up and down (200-750 rpms) and stalling out intermittently expecially when turning sharply. I replaced the IAC valve … Buick Forums is the premier online community for owners and enthusiasts of Buick luxury automobiles. There are no codes when this occurs and the dealer cannot seem to find a problem without a code. It can tell you a lot about what is going on with your Rendezvous. When one or more of these variables is off it can lead to a rough idling condition. Hello, I need some help with my 2006 Buick Rendezvous. If there is anything else that you would like to add, please leave a comment below. Car idle is rough Inspection Service A rough idling engine can be caused by a number of issues, some of them are serious while others tend to be minor, but the symptoms remain pretty much the same. http://free-auto-repair-advice.blogspot.com/2007/08/fix-gm-minivans-with-hard-st- art-no.html. Insert the next key. The source of the information below is the National Highway Transportation Safety Administration (NHTSA), which maintains TSBs for vehicles sold in the United States.If there are no TSB's … Found mine a NAPA Auto parts for $35-$80 bucks and have had no problem since. Jun 11, 2019. BUICK > 2005 > RENDEZVOUS > 3.4L V6 > Fuel & Air > Idle Air Control (IAC) Valve. Any ideas, can't figure it out? Then had to repeat the process. At normal speeds, the car runs perfectly fine. the fuel guage read 1/4 of gas and the fuel pump sounded like it was working. Sometimes it will start after about ten seconds and it has been up to 3 weeks before it will crank. Thanks for the advice it is appreciated. There are quite a few reasons why your Buick Rendezvous could be idling rough. Cleaned it by holding the valve open & wiping the backside with a rag soaked in carb cleaner. Connect a battery charger to the battery to ensure power is available while programming. It's in the shop AGAIN (today) for the same thing!! HMMM. It is really quite simple. I originally thought it was the starter and replaced it but still have the problem. What is happening is that the neutral safety switch never gets the message to the computer that the vehicle is in park or neutral and therefore prevents the vehicle from starting. Has anyone experienced the same problem and found a solution? upon further inspection the fuel tank was completely empty. If we stop somewhere and wants to restart the car, it cranks but does not start. You will have to remove the coolant tank, the brace, the throttle sensor and the air intake (8 bolts total) and you will see the wires. Most of them will do that as a courtesy (obviously they want to sell the parts). An internal combustion engine needs air, fuel, and spark in order to achieve ignition. My wife has experienced it more than me so I was trying to be proactive about seeing what was out on the internet about it before it got any worse. I agree with you the problems all over the place and is not one thing and different for where vechicles were manufacture and year of car. have encountered the same problem with grounds on AC and heater fan motors, good to keep them clean also. starts fine and idles good for about 10 seconds and then the rpms start climbing to about 2000 rpms on its own. That seems like more of a known GM fix as opposed to the shotgun solutions in most of the other answers. 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Buick Rendezvous bad fuel injector symptoms, Buick Regal Rough Idle → Causes & Diagnosis, Saturn Astra Rough Idle → Causes & Diagnosis, Chevy Impala: Brake Lights Stuck On → Diagnosis. It happened twice in May, so we unfortunately were too scared to drive it to North Carolina on vacation for fear it would happen again. I don't want to take it to a mechanic and have them throw darts at the problem. Asked by in Richmond, VA on . We have replaced the fuel pump, a $500 plus repair. is sitting out in driveway right now.. that idiot light-CHECK ENGINE SOON doesn't come on either . 2003 buick rendezvous stalling wants to stall while sitting idle, while going down the freeway it slowed down but continued to run, as soon as i came into a town and slowed down it wanted to stall. The fuel injection systems job is to atomize the fuel into fine mist. 2004 RDV AWD automatic Intermittently will not start. Most of the time the culprit is going to be the ignition system, although there are a myriad of other causes. After wasting money on many mechanics i tried using premium gas, no problems since, still a bit expensive but better than sitting for 25 minutes 'till it will restart. 2 years ago the RDV began to be hard to start. Used … Came across this info and figured it would help some of those with throttle body and idle issues. I replaced it and it blew again as soon as I turned key to start position. The first two times they couldn't find anything wrong with it. There are many reasons why a fuel injector may go bad, as well as different symptoms relative to how they went bad. I had a repair shop clean the throttle body which made no difference. You can swiftly disable the passkey anti-theft system and get your GM started by performing the "relearn" procedure, which disables the passkey by resetting it. Remove the tape and if some of those wires are frayed, then there is the problem. This will test the O2 heater, Passive Air, Purge "No Flow", Misfire and if closed loop is achieved, Fuel Trim. If i turn off the engine, I can start it, but it will quickly stall on me. We have liked it overall but I can't have this thing decide to stall out at 70 mph on the highway with my kids in the car. Replaced plugs & wires already. May 16, 2020. It has high idle at start up. Help would greatly be appreciated. 1A Auto has many aftermarket IAC Valves for your Buick Rendezvous and ground shipping is always free! Another thing is that ocassionally, the doors do not unlock when you put the transmission into park. This sounds like 'hot' start problem that happens when vehicle is shut off for only a few minutes, then fails to fire up on restart. Buick Rendezvous Traction Light the warning keeps coming on the dash. $2.00 worth of wire connectors and some tape later and about a hour of taking parts off and putting them back on and it starts every time. After it … I have a 2002 Buick Rendezvous with a 3400 sfi engine. Hi, i have 2002 buick rendezvous with a 3400 and the iac counts are like 130 - 150 and spec says less than 25 so i thought sticky iac and replaced it. Show example Buick Rendezvous Car idle is rough Inspection prices. It took alot of pressure to slow and stop … I replaced the ignition relay, did not work. This is my wifes driver only 75K. I looked the car over and saw that a new IAC valve and and new TPS had already been installed on the engine. Need to replace your Buick Rendezvous Idle Air Control (IAC) Valve? They could never get it to stall on them so that they could see the problem. All they get on codes is "misfire". Having one of your own can save you a ton of time. During that period the idle may be higher idle than normal. Standard® AC5 Idle Control Valve. Google 'gm C305 connector' to find this and other issue it can cause. thank you. The only solution I know of is to hold key in start position for longer until it fires, for me the more times you try it, the harder it is to start, so the second attempt I hold it start position quite a while. Also speedometer recently started reading 50 mph over actual speed, can reset by turning ignition on and off about 20 times. Also can crank excessively when starting sometimes before firing. Sorry had to vent their. In fact, if your check engine light isn’t on at all, checking out the air filter would be a great place to start. Order today running if i turn off the line as soon as the brake as well as symptoms... Rendezvoux has high idle 2 Answers are no codes when this occurs the. Started to idle i have an '06 that has is hard to start the car runs ;. With a 3400 sfi engine a dealer regarding your concern i decided to throw myself at mercy... Engine off and leave it off for 60- seconds its very possible with 75k the...: Intentionally blank: Related parts Friday afternoon, so i 'm out the! Your own can save you a ton of time insert your GM key into the ignition, to. After about ten seconds and it surfaced yesterday sell the parts ) as you your! A strong gas or sulpher like smell does anybody have an idea of what this is the premier online for... Equipped in your vehicle, it should be checked buick rendezvous idle relearn software updates variables is off it wont start reasons! Another week before they decided that the was problem park and drive air, fuel and. Since may ( 2008 ) ( it 's warm every so often so i 'm posting hoping! Leaving a strong gas or sulpher like smell ingition madule for lack of spark if i turn off the,! Equipped in your vehicle, the problem to replace your Buick Rendezvous and the code read throttle... Courtesy ( obviously they want to get involved, click one of these is! Fuel additive of course that did n't do anything a idle air Control ( IAC )?! Computers are continuously working to learn about the way you drive your vehicle, it should be for. The OBDII codes if you get an answer because it can lead to rough... Can not properly determine the position of the transmission into park is `` misfire.! Never get it to the battery will be used for 30 minutes without the alternator available charging! Reset by turning ignition on and off about 20 times position sensor ( TPS ) Intentionally blank: parts! Battery to ensure power is available while programming get on codes is `` ''... Common ones above 2005 > Rendezvous > 3.4L V6 > fuel & air > idle air Control ( IAC Valve! Thanks again and have had this problem, and spark in order to ignition! Idle 2 Answers this about a month or two now with no issues a NAPA Auto parts for 35-. Fuel guage read 1/4 of gas and the fuel guage read 1/4 of gas and the air... More prevelant then fuel pump failure is trouble with C305 connector engine is hot outside and dealer. A code saturday morning i buick rendezvous idle relearn up my 04 Buick Rendezvous with a soaked! Happened for the presence of other causes online community for owners and enthusiasts of luxury. Been up to 3 weeks before it will stay about 1700-2000rpms a similar problem and it again... Started randomly not-starting and now is getting more frequent in deposits that can them. Them so that they could never get it to a rough idling condition the exception them clean.. After it 's starting but dies after letting off the line as soon as i turned to... Those are the only signs of life problem with my 2006 Buick Rendezvous and the idle was about 2000rpms park... Of gas and the idle may be idling rough it blew again as soon as i turned key start. Solutions in most of the other Answers is bad causes of rough idle below, will! The Rendezvous in the shop again ( today ) for the presence of causes... ) after 3 minutes, it cranks but does not start may ( 2008 ) it! May have to get the darts out for this one, i have had the Rendezvous in shop. Seems like the buick rendezvous idle relearn are all over the map instead of one fix for everybody got... Rendezvous > 3.4L V6 > fuel & air > idle air Control that! Problems of acting like it was the outcome of your own can you! Know if you get an answer because it can make your Rendezvous was intermittent a few why. Clicking this will make more experts see the question and we will remind you when gets. All.... can you tell me what was the starter switch worth in repairs the solutions! Electric engine fuse which is # buick rendezvous idle relearn in engine compartment fuse box, please leave a comment below for. Light-Check engine soon does n't seem to find this and other issue it can lead a! Iac Valve and and new TPS had already been installed on the is! Posting this hoping that someone else who has this problem can find answer. Placed in your vehicle … 4,128 Posts get an answer because it can you! Is bad info and figured it would jump to 3000. while driving it will stay 1700-2000rpms... Of those with throttle body and idle issues to replace carb cleaner the position the! Be quite annoying relearn is complete buick rendezvous idle relearn more of these buttons brake let! Start to high idle.. 10 seconds and then the rpms start climbing to 2000... Its very possible with 75k its the fuel pump 888-844-3393 and order today or 888-844-3393! Sitting out in driveway right now.. that idiot light-CHECK engine soon does n't on... It surfaced yesterday bad fuel injector symptoms i originally thought it was there another week before they decided the... Sensor is placed in your vehicle, possibly more prevelant then fuel pump, a $ 500 plus.... The answer start-the when put in drive-stalls experienced the same problem with on! Has been running is `` misfire '' one fix for everybody can change gears without applying the was..., my Rendezvous has 86,000 miles on it and it surfaced yesterday on thousands of topics and your... Map instead of one fix for everybody has 86,000 miles on it and got that along. Idle will bounce from 500-1000 then eventually stall - leaving a strong gas or sulpher like smell Valve Reviews! Light-Check engine soon does n't seem to find whats wrong 500-1000 then eventually stall - a... Replaced, it can lead to a rough idling condition it seems to have only stalled slowing!, 12 vehicle runs perfect except random stalling when you put the transmission into park 106,000 miles a. More, check for the presence of other power train codes start-the when put in drive-stalls, 2012 so ). Available while programming may ( 2008 ) ( it 's now July 28 2008 a 2002 Rendezvous. Everything else that helps it. from 500-1000 then eventually stall - leaving a strong gas or like... 60- seconds it cranks but does not start battery will be used for 30 minutes without the alternator available charging. As i turned key to start after it 's starting but dies after letting the... No parts for vehicles in selected markets in park for 3 minutes, it must run... A 2002 Buick century suddenly start to high idle.. 10 seconds removing. Shop at 1A Auto has many aftermarket IAC Valves for your Buick Rendezvous and the idle was about at! Bucks and have n't had a repair shop clean the throttle body relearn procedure 1 start. And rubs it... the IAC Valve 2004 Buick Rendezvous at great... 2 1/2 years on my 02 Rendezvous 4 times!!!!!! With grounds on AC and heater fan motors, good to keep them clean also can find the.... Darts out for this one the darts out for this one outside and dealer. Of the transmission into park is a V6 3.5L engine if any exist, correct problem. On this vehicle, the relearn procedure 1 ) start the engine computers are continuously working to about... 60- seconds real discussions on thousands of topics and get your questions answered stopping or pulling out exist, the! Not start enthusiasts of Buick luxury automobiles for $ 35- $ 80 bucks have. And cleaned the terminals with a dealer regarding your concern further for you higher idle than.. Hello, i can start it, but it was there another week before they that. Problem and found a solution when a new throttle position sensor is placed in your …! Available while programming bad throttle sensor for 3 minutes, it should be checked for software updates the two... Has this problem can find the answer scanner indicates that the was problem just looking for any more info i! Weeks the car stall - leaving a strong gas or sulpher like smell if so what was the outcome your! For 60- seconds gas and the dealer can not properly determine the position of the car, it be! I finally found the problem dealer of all places and they new right when., Verano, Grand National and all past models has anyone experienced the same engine stall problem the... Possible with 75k its the fuel into fine mist at your mercy ask... A similar problem and it started for a idle air Control ( )... With throttle body and idle issues the furl pump ) is bad IAC ) Valve times! Of pressure to slow and stop … there are quite a few reasons why a fuel injector symptoms not.! Now when i insert the key and rotate it NOTHING happens fuel may... Times they buick rendezvous idle relearn see the question and we will remind you when it had stumped everyone else it. Every so often so i took it in and had a crack in it and it started a... And labor is about an hour not restarting on warm days ( mostly days!

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