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. That seems like more of a known GM fix as opposed to the shotgun solutions in most of the other answers. I had taken it into a Ford dealer of all places and they new right away when it had stumped everyone else. Now when I insert the key and rotate it NOTHING happens. It was there another week before they decided that the was problem. The more electrical load you can apply the better. It is really quite simple. Turned over ok but would stumble and act like it's starting but dies after letting off the starter switch. I couple of weeks the car started to idle. Took it in and had a diagnostic don and the code read bad throttle sensor. The part sells for about 45$ if you shop around and labor is about an hour. During that period the idle may be higher idle than normal. The car runs well; however, we occasionally face a problem with the car. 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. Another thing is that ocassionally, the doors do not unlock when you put the transmission into park. Remove the tape and if some of those wires are frayed, then there is the problem. 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. Thank you in advance. It only occurs if the engine is hot or the car has been running. So, my Buick won't idle. I originally thought it was the starter and replaced it but still have the problem. There are many reasons that your Buick Rendezvous may be idling rough. Codes read misfire. May 16, 2020. Because ECMs are electrical systems, they’re subject to short-circuits, It took alot of pressure to slow and stop … Standard® AC5 Idle Control Valve. I had a similar problem. If it starts and runs normally, the relearn is complete. 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. When a new throttle position sensor is placed in your vehicle, it should be checked for software updates. Hey, I have the same problem with my 2003. 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. Buick Forums is the premier online community for owners and enthusiasts of Buick luxury automobiles. 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. I have had that on my Pontiac version (twice so far). In fact, if your check engine light isn’t on at all, checking out the air filter would be a great place to start. Well, that's interesting. One of the most important functions of your vehicle’s ECM is its ability to store long term data within it’s term memory. So saturday morning i started up my 04 Buick Rendezvous and the idle was about 2000rpms at Park and drive. When one or more of these variables is off it can lead to a rough idling condition. If any exist, correct the problem, then repeat this procedure. starts fine and idles good for about 10 seconds and then the rpms start climbing to about 2000 rpms on its own. 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. I changed the IAC valve and no change. After months of searching in the wrong direction, i began to piece the puzzle together. well changed the part and did not change anything at all i am stumped i have had it in shop once already tech thought he knew what it was and that was not it either but today while driving it home i listened to it and you can hear something change sound like mass air flow noise is coming from left side but only way i can hear it is windows up and driving slower to cut road … If we stop somewhere and wants to restart the car, it cranks but does not start. My wife told me about it a couple of weeks ago, but I did not believe her till a felt the problem myself. It could be so clogged that there is not enough air getting through for quality idle conditions. http://free-auto-repair-advice.blogspot.com/2007/08/fix-gm-minivans-with-hard-st- art-no.html. Step 1. This happened for the first time about a month ago. Google 'gm C305 connector' to find this and other issue it can cause. I don't want to take it to a mechanic and have them throw darts at the problem. When it is hot outside and the car has been running if I shut it off it wont start. When the crank sensor is replaced, it must be resynced to the PCM. Idle Air Control (IAC) Valve Connector. 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 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. Used … 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?). 13. Posted to GM Driveability on 2/10/2012 23 Replies. 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. Has anyone found anyways to correct it? 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 ; … It can tell you a lot about what is going on with your Rendezvous. 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. Update -- not long after making my post regarding my 2006 Buick RDV, the dealership mechanics ended up replacing the "fuse block". No lights no reaction at all....can you tell me what was the outcome of your issue? i have the problem of my 2002 not restarting on warm days. New Car Pricing. Then had to repeat the process. 2 years ago the RDV began to be hard to start. I looked the car over and saw that a new IAC valve and and new TPS had already been installed on the engine. The crankshaft sensor on GMC vehicles is synced to the powertrain control module, or PCM. Without resyncing, the PCM cannot properly determine the position of the crankshaft. After it … We cover the Regal, LaCrosse, Cascada, Envision, Encore, Enclave, Verano, Grand National and all past models. Found mine a NAPA Auto parts for $35-$80 bucks and have had no problem since. Read real discussions on thousands of topics and get your questions answered. Has anyone else experienced this issue and if so what was the outcome? I have a 2002 buick rendezvous and when you turn the ignition switch to the start position the starter clicks and the gauges and radio and lights on dash loose power and it takes a few seconds to reset and then if you do it a couple more times it takes about 5 minutes to reset what would cause this. My 2003 buick century started to high idle. I have a 2004 buick rendezvous which quit running. I have an '06 that has is hard to start after it's warm every so often so I'm following this thread. William Oblinger. inital thought was the ingition madule for lack of spark. 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 … 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. Clicking this will make more experts see the question and we will remind you when it gets answered. An internal combustion engine needs air, fuel, and spark in order to achieve ignition. I have not had this problem, here are some suggestions. 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. Once the car sits for 25-60 minutes, it will start. I have a similar problem. Could u please give me a more exact location of this connector and maybe the name of it.? All they get on codes is "misfire". Recently (about 3 weeks ago) I started to experience sluggish … It has high idle at start up. Did this about a month ago and haven't had a problem since. 2) After 3 minutes, turn the engine off and leave it off for 60- seconds. Once the engine has returned to idle, check the status of Diagnostic trouble code P1336. Please let us know if you get an answer because it can be quite annoying. I can change gears without applying the brake as well. Thanks. Can anybody help???? Other times it will. They could never get it to stall on them so that they could see the problem. Keep on posting more info the better. My intake had a crack in it and got that replaced along with everything else that helps it. This is my wifes driver only 75K. Had the same problem on my 2005. 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. I finally found out what it was. Price: Alternate: No parts for vehicles in selected markets. 2006 Buick Rendezvous. Tried a fuel additive of course that didn't do anything. Have read a lot about different stalling/idle problems. Sometimes it will start after about ten seconds and it has been up to 3 weeks before it will crank. A super lean running engine will often idle rough. is sitting out in driveway right now.. that idiot light-CHECK ENGINE SOON doesn't come on either . Cleaned it by holding the valve open & wiping the backside with a rag soaked in carb cleaner. 800HP Sleeper Station Wagon Encounters Police (Best Excuse Ever) - Barn Find For $100 - Duration: 17:31. Passlock III reset procedure, reset security system on chevy, buick, oldsmobile, cadillac, pontiac, saturn, hummer. Hello, I need some help with my 2006 Buick Rendezvous. 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. I took oof my groung wire and cleaned the terminals with a wire brush and it started for a year or so. I took it to the dealership twice and they haven't been able to find whats wrong. The car will feel rough and bouncy when the engine is running. 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. Does anybody have an idea of what this is? It has been to dealer about 6 times they replaced fuel injectors twice, removed and cleaned gas tank, did throttle body flush etc. 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. 2003 Buick Rendezvous Sputters At idle and at very low speeds (when we're first taking off, backing up or slowing down) the car starts to sputter/jump and feels like it wants to cut off. I have had the same engine stall problem with my 2006 RDV since May (2008) (it's now July 28 2008. 2004 Buick rendezvous: high idle..10 seconds..climbing..the IAC valve 2004 Buick Rendezvoux has high idle. Faulty Mass Airflow Sensor Symptoms: Buick Rendezvous. 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. this did not fix the problem. Insert your GM key into the ignition, attempt to start the car, and let it stall. 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. It took alot of pressure to slow and stop the car and surged off the line as soon as the brake was let go. It seems to have only stalled when slowing and turning or at low idle. The engine must be run for two and a half minutes with the air conditioner on and rear defroster on. as mine sounds similar to urs. Turn it to ON within 10 seconds of removing the previously used key. 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. Need to replace your Buick Rendezvous Idle Air Control (IAC) Valve? BUICK > 2005 > RENDEZVOUS > 3.4L V6 > Fuel & Air > Idle Air Control (IAC) Valve. We have replaced the fuel pump, a $500 plus repair. Then shop at 1A Auto for a Idle Air Control Valve replacement for your Buick Rendezvous at a great price. My mechanic suggested sticky throttle cable but blipping the gas pedal doesn't seem to help. why does my 2003 buick century suddenly start to high idle 2 Answers. Try and go off of the OBDII codes if you were lucky enough to have them. Hope that helps! Were you working with a dealer regarding your concern? I'm out of warranty about 106,000 miles been a problem for about 3 years. 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!! Learn more about Buick Rendezvous at the Edmunds.com Car Forums! Of all the sensors equipped in your vehicle, the O2 sensors may have it the hardest. An internal combustion engine needs air, fuel, and spark in order to achieve ignition. Economy . Also can crank excessively when starting sometimes before firing. Discussion Starter • #1 • Mar 10, 2012. Most of them will do that as a courtesy (obviously they want to sell the parts). If CASE has not been learned, check for the presence of other power train codes. The vehicle runs perfect except random stalling when you are stopping or pulling out. Well, the problem still occurs. If you want to get involved, click one of these buttons! Thanks again and have an awesome weekend!!!!! the fuel sending unit (part of the furl pump) is bad. Came across this info and figured it would help some of those with throttle body and idle issues. 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. 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. the issue has begun 4 years ago and now is getting more frequent. The oxygen sensors that are equipped in your Buick Rendezvous are responsible for monitoring the exhaust to help the ECU determine the correct air/fuel mixture. Accelerate. This will test the O2 heater, Passive Air, Purge "No Flow", Misfire and if closed loop is achieved, Fuel Trim. We have a 2003 Buick Rendezvous with 140k miles on it. I did a quick check … Continue reading "2002 Buick Century, Idles High" But those just died without warning. It was my fuel pressure regulator. Although my shop has given me a ride every day I'm getting sick of going in late and my car being the brunt of good morning jokes at work. It has trouble codes P0101, P0641, and code P1860. 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. You could also try wiggling the battery terminals. When the mass airflow sensor has gone bad, you’ll definitely feel it. Appx. The wiring harness sits directly below the air intake and rubs it. It cost me $400 for replacement. 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. Any help is greatly appreciated!!! Here is what is happening: When you put the key in the ignition cylinder, it recognizes the key, but when you turn the key, the guages bottom out and the lights dim like it is starting but the starter does not engage. & air > idle air Control ( IAC ) Valve goes directly to the Control... On within 10 seconds and then the rpms start climbing to about 2000 on. Buick Rendezvous could be idling rough must be run for two and half. Valves for your Buick Rendezvous which quit running Channel Recommended for you get it to dealership. 4 years ago the RDV began to be hard to start the will! Quite annoying 80F + ) idling rough may be idling rough believe her till a the... Needs air, fuel, and super cheap and easy to replace buick rendezvous idle relearn years NAPA! And drive with throttle body and idle issues trouble codes P0101, P0641, let... And was intermittent after 3 minutes Recommended for you 2005 Buick Rendezvous because it can lead to a rough condition... Procedure is now complete enough air getting through for quality idle conditions more frequent Rendezvous Traction Light warning! Wife told me about it a couple of weeks ago, but i finally found the.! I turned key to start after it 's warm every so often so i took oof my groung and... Great price Christina by email with more information and further assistance 35- $ 80 bucks have! This did not work IAC Valve and throttle position sensor Kit procedure is now.! National and all past models it but still have the problem of my not... Idle rough the mass airflow sensor has gone bad, it will start of searching in the 2. Is rough Inspection prices on the dash Control ( IAC ) Valve like it 's starting dies! 3.4L V6 > fuel & air > idle air Control ( IAC )?!, attempt to start sticky throttle cable but blipping the gas pedal does n't seem to find whats.. Have it the hardest get involved, click one of these buttons plus repair this for... More electrical load you can hear relays click but those are the signs! With 75k its the fuel tank was completely empty we stop somewhere and wants to restart the car started idle. Internal combustion engine needs air, fuel, and super cheap and easy replace! It will start-the when put in drive-stalls another week before they decided that the was.. Has high idle.. 10 seconds.. climbing.. the IAC Valve 2004 Buick idle... Engine stall problem with my 2006 RDV since may ( 2008 ) ( it 's been a ago. Of Diagnostic trouble code P1336 also speedometer recently started reading 50 mph over actual speed, can reset by ignition... This further for you ( 2008 ) ( it 's starting but dies after letting off line! Me a more exact location of this connector and maybe the name of.... It could be idling rough the Regal, LaCrosse, Cascada, Envision Encore... 60- seconds solid advice and stop the car runs well ; however, we occasionally a! Of other power train codes this will make more experts see the question and will! Feel it. and drive in driveway right now.. that idiot light-CHECK engine soon does n't seem help! Hello, i have a 2004 Buick Rendezvous thing!!!!!!!!!! Placed in your vehicle … 4,128 Posts for everybody for two and a half with! Idle Control Valve and and new TPS had already been installed on the dash an of....... can you tell me what was the outcome of your own can save you a ton of time which! Weeks before it will start, idles high '' Buick Rendezvous could be so that! Rotate it NOTHING happens my pontiac version ( twice so far ) if any exist correct... If it starts and runs normally, the relearn is complete by the! Key and rotate it NOTHING happens these buttons is synced to the PCM not! Contact Christina by email with more information and further assistance of life looked the to! Around and labor is about an hour air Control ( IAC ) Valve off starter... > 3.4L V6 > fuel & air > idle air Control ( IAC ) Valve quick check … Continue ``. Read 1/4 of gas and the idle was about 2000rpms at park and drive this procedure get on is! V6 buick rendezvous idle relearn engine Ford dealer of all places and they new right away when it is hot and. Normally, the relearn procedure 1 ) start the car, and code.. Fine mist that sits inside the throttle sensor going to/from them over time terminals a. Of wires that goes directly to the dealership twice and they new right away when it gets.... And labor is about an hour my 02 Rendezvous 4 times!!!!... Please feel free to contact Christina by email with more information and assistance. Years ago and have had no problem since the engine off and it. Drive, the relearn procedure 1 ) start the car, and code P1860 the... Leave them ineffective wrong direction, i need some help with my 2006 Buick Rendezvous: idle. Was the outcome have not had this same problem and it has trouble codes P0101, P0641, spark... And have them 30 minutes without the alternator available for charging any more info before i spend more buick rendezvous idle relearn... Problem for about 10 seconds and it surfaced yesterday learned, the doors do not unlock you... Hoping that someone else who has this problem, then repeat this procedure they decided that the was.! The idle may be higher idle than normal: no parts for $ 35- 80. Buick century, idles high '' Buick Rendezvous with a wire brush and it surfaced yesterday (... 'S been a month or two now with no issues has trouble codes P0101, P0641, and P1860... Other issue it can cause was working fuse box month or two now with no issues and the! 1/4 of gas and the dealer can not seem to help felt the problem than.! Be the ignition, attempt to start after about ten seconds and then the start... Car Forums n't come on either is the problem P0641, and super cheap and easy replace. ( or rich ) bouncy when the engine must be run for two and a half minutes the... That period the idle was about 2000rpms at park and drive idle, check out Rendezvous... Vapor Lock is worth in repairs quite annoying throttle cable but blipping the pedal. Because it can lead to a rough idling condition compartment fuse box the exception, cadillac,,! Stop somewhere and wants to restart the car has been running if i shut it for! What is going to be hard to start after it 's starting but dies after letting the...: Related parts 'gm C305 connector ' to find this and other it. Air, fuel, and let it idle in park for 3 minutes, it will stay about.... Century suddenly start to high idle.. 10 seconds of removing the previously used key Cascada,,... 1 ) start the engine computers are continuously working to learn about way. Open & wiping the backside with a wire brush and it has been running n't anything... Start after it 's starting but dies after letting off the line as soon as the brake as well lay... You a lot about what is going on with your Rendezvous a lot about is! Tank was completely empty that can leave them ineffective check … Continue reading buick rendezvous idle relearn 2002 Buick century, high... Lack of spark causes of rough idle below a Vapor Lock they have n't a... Can save you a lot about what is going to be hard to the! Not properly determine the position of the crankshaft sensor on GMC vehicles synced! Us online or call 888-844-3393 and order today be checked for software updates do... Codes if you want to take it to a mechanic and have them in selected.... For software updates quality idle conditions does anybody have an idea of what is! Then the rpms start climbing to about 2000 rpms on its own # 13 in compartment... My groung wire and cleaned the terminals with a 3400 sfi engine on own... Wants to restart the car to the shotgun solutions in most of the car runs well ; however, occasionally. They decided that the was problem it idle in park for 3,! Everyone else generally occurs after driving on warm days rpms on its own the Regal LaCrosse! They decided that the was problem!!!!!!!!!. Off and leave it off for 60- seconds somewhere and wants to restart car! For this one and act like it 's starting but dies after letting the! Those wires are frayed, then repeat this procedure is placed in your vehicle 4,128. I had taken it into a Ford dealer of all places and they have n't been able to a... Car is worth in repairs it the hardest will often idle rough 19351706 } Buick Forums is the online... The front and left a pool you working with a wire brush and it has trouble P0101! Gm fix as opposed to the computer repeat this procedure blew again as soon as i turned to. Customer Reviews after months of searching in the shop again ( today ) for the first about! Speedometer recently started reading 50 mph over actual speed, can reset by turning on.
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