2008 pontiac g6 rough idle You control the throttle body position with Dec 13, 2018 · P0507 is a fairly typical OBDII trouble code that can occur in the Pontiac G6. to start off the story the car has about 145,000 miles on it and it has ran perfectly all of those miles until recently. Sep 7, 2019 · It can be very jarring when your Pontiac G6 shakes when idle. I have owned plenty of brand new cars and I have never encountered this. Nov 2, 2012 · Check your air filter and replace as necessary. A dirty one can cause this. 2L or 2. Next I would check and if needed really clean up the throttle body. My hot idle has been getting steadily rougher. Table of Contents Diagnosis Causes Shakes Oct 10, 2010 · Rough idle. All spark plugs have been changed, fuel injection system was cleaned and #1 & 4 ignition coils have been replaced. I followed the HOW-TO's of both CruisingG6 and Waterflow's, even did the idle relearn procedure, and to avail, no luck! Nov 11, 2019 · If your Pontiac G6 has a faulty throttle body, it can cause it to run terribly. After a couple days after the car was bought, at idle the engine randomly hiccups or shakes a little bit every 10 seconds or so. After making sure the whole air induction system is clean and free flowing do some test drives and see how its running. Jump to Latest 2006 Pontiac G6 GT Appearance Mods: 2008 Pontiac Sedan - 3. Pontiac G6 Rough Idle? RepairPal will help you figure out whether it's your Vacuum Leak, Spark Plugs, Ignition Coil, or something else. 5 starting having major issues. Signs of a bad head gasket include: Rough idle; Bad fuel mileage; Water in the oil; White smoke from the exhaust; A head gasket is a very costly and time-consuming repair. Is this a characteristic of the 3. . com 2008 Pontiac G6 GT, 3. The rough idle is better, but not 100% gone. 5L or Oct 5, 2013 · The car ran fine, but I had a little rough idle and what not, so I decided to clean the throttle body! Boy did it need it! Anyways, after reassembling everything I am getting a high idle at around 2500-2700 RPM. It should cause check engine light (MIL) to illuminate and cause cylinder misfire codes to be generated. If your G6 has this problem, many issues can cause it. This is the 4 Nov 2, 2018 · If you own a Pontiac G6, you may have encountered the P0102 trouble code. Rarely stays started on first attempt. At best, it idles almost perfectly. It will likely blow white smoke or coolant from tailpipe. Cobalt and HHR. When this happens, your car may experience drivability issues such as stalling, lack of power, rough idle, and hesitation. 4L engine. 5L V6 engine, about 133,000 miles. See full list on 700r4transmissionhq. Common symptoms of a bad throttle body include dirt and grime, the check engine light, and an erratic idle. If a motor mount is causing the problem, once you put the car into gear, the torque from the engine will hold it against the frame. It is typically triggered when the engine idle speed is 200 rpm or more over the predetermined limit set by the Pontiac It is a generic code, which means that it has the same meaning for the Pontiac G6 as any other vehicle. 5 V6 Mods so far: Sylvania Silverstars, Custom Air Intake with Heat Jun 30, 2008 · I have a 2008 G6 GT coupe, with only 1400 miles on it. Hopefully, you’ve caught your bad thermostat before this happens. Original problem: Car will not always start, when it does it usually has a rough idle with slow acceleration. When my car reached 17,000 I started to have a problem with what I describe misfiring, rough idling and periodic hesitation. There are Nov 10, 2019 · The head gasket can blow if your G6 runs too long without coolant circulating through the engine. As well as the Pontiac G5 and G6. The main culprit for idle instability is uneven fuel distribution in the intake Sep 7, 2019 · The reason your Pontiac G6 shakes at idle but smooths out when accelerating is that the engine is spinning faster, which smooths out any misfires. To start, this is not my car so I only have limited knowledge of it's history, but I think I've got enough. A few months ago my car starting having a rough idle the first thing i did was clean the throttle body, that help a little but did not come close Jun 13, 2012 · Started about 2 months ago, experiencing rough, jumpy idle when in park or at a stop. Also clean your MAF sensor with some MAF cleaner. Customer: I have a 2008 Pontiac G6 Sports Coupe. It slowly progressed to a hard misfire when driving, usually occurs at 1st gear. Dec 14, 2015 · Basic info: 2008 Pontiac G6 2. Car has a rough idle. It will run rough at idle and have sluggish acceleration. Very rarely, will start and run fine. Your G6's throttle body controls the amount of air that enters the engine. 4l Ecotec 129,XXX miles. recently my 2008 pontiac g6 3. This code indicates that the Mass Air Flow (MAF) circuit is low and not performing within its specified operating range. Jul 24, 2014 · Hello everyone. Jun 1, 2012 · The main cause for a high idle speed is to mask instability—either a roughness or swing in engine speed. The most common reasons a vehicle shakes when idling is a misfire or bad motor mount. Possible cylinder head or valve damage on the GM 2. The engine is usually smooth and hiccup free. I took the car to the dealer for service. We've lined out some of the most common causes below. hsqb xrlr ngm rbqkax miybcl cntb ipabz vcly tgavwfg mvbva nbeo advh omkjkd cyg cffmm