Pontiac g6 rpm jumping. Learn how to find and fix the...
Pontiac g6 rpm jumping. Learn how to find and fix the top 5 issues with the G6 as our experts review the most common Pontiac G6 problems of the 1st and only generation, years 2005 to 2010. Fuel Fuel issues are one of the most common reasons that a vehicle would stall out, that includes your Pontiac G6. After getting everything back on it ran very very good. I recently changed my timing chain after a guide break. 2008 no leaking 165000 miles. You said you know what this was from - please elaborate. I was driving a different car and let this sit for a couple months without running it. It come from under the hood so I'm thinking it may be the serpentine belt. 5L and this morning my speedometer does not work, it just continues to go up and up also I only have around 83k miles on this car but the odometer now reads 131k also the radio display is blank. I have been pushing the Hi everyone, I just purchase a 2005 Pontiac G6 with 32000KM (19000 Mile) and I did not notice these 2 problems when I test-drove it. I immediately took it back to the dealer to have it Recently on my commute to work i have had strange problems with my 2. 4L 2006 G6. RPM fluctuations in the Pontiac G6 during steady cruising often stem from faulty throttle position sensors (TPS) or vacuum leaks. I watch the RPMs fluctuate within a 100 rpm needle jump every 3-5 seconds and I feel the car vibrate a little. Amazon Link Low Cost OBDII Scan Tool: https Six common causes behind rpm fluctuations while driving, and how you can troubleshoot them. If you just "feather" the pedal, barely push it down, it will go, just wont go fast at all. Dropped the pan on the RPM fluctuations can come as the result of several different underlying conditions, all of which warrant careful consideration. Sometimes, when I accelerate from a stop, the car will start to move normally, then stop responding for a few seconds. my 06 g6 gt (3500 v6) gets up and goes pretty good from about 10mph, snaps my head back and the tires kick loose. it feels like the engine is just The number of engine choices and final ratios and transmissions available are ridiculous for the G6. 5K views 4 replies 2 participants last post by boomer Apr 4, 2024 2008 g6 with 3. When i try and shift gears it makes a big My 2008 GXP sometimes increases the rpms from 2000 to 3000 while just driving down the road and won't go back down to 2000 unless I stop and shut it off. 6L) has no power in the 1300-1500 RPM range. I still say there is something else going on in your computer system. Might through a new one in to check but "checking to see if this fixes it" usually costs $100 a crack! Chain, module on and on! That shit is old hahaha! Im working toward a GM assembled and warrantied ZZ502 crate when I sell my 455 but that isnt the end game. Typical driving 6cyl how it should be driven It's pushing 2500-3000rpm as it hits 2nd gear. I did this as a solution given by other members regarding the engine acting like it was going to die while at a stop light, on another post. It is chugging and even sometimes bucking up hill. smooth idle. I replaced multiple parts that m Recently, my 2008 G6 GT (3. Understanding the potential causes of this condition can prove helpful when attempting to diagnose the issue at hand. but once im past 2nd gear the rpms drop really low and you cant even Car Information: 2009 Pontiac G6 Base Sedan 2. The most common causes when an engine RPMs are revving up and down at idle and the vehicle is parked or stopped. Several weeks ago, the A/C quit working suddenly. If your car’s check engine light is on, we’ve provided the most common causes of RPMs going up and down while in Park and the common codes that go along with them. It only happens for like 2-3 seconds right after the shift and happens intermittently so it doesn't always happen. in park it sounds smooth when revving up until 2000 rpms then it sounds like it just bogs down. A faulty tachometer sensor or a bad tachometer fuse can also cause this problem. Lately when I want to go above 70mph, the engine needs to rev at almost 5,000 RPM's, which seems high. Sometimes the RPMs shoot up to 5,000 before it even shifts and starts to drive normal. I drive a 08 Pontiac G6 with like 77,000 miles on it. After 3rd gear going into 4th, it will go to a high RPM and doesn't want to shift to 4th until I let off the gas. 4 L base and it’s in very good shape. My dad noticed my throttle body was filthy so he cleaned it for me. There seem to be something ticking in the Dash, seem like every time I accelerate I hear this ticking noise in the front dash, sounds like an electrical. My G6 has 2000 miles on it and I have noticed when the car is in park or neutral I get a slightly rough idle. Only has 70,000 miles. First we thought this was the only issue and must need some AC work donehowever, as we drove it a bit I have one of them G6 with a over 100k miles and today I was able to remove the throttle body to clean it. If it is simple I will tackle Is you RPM shaking like crazy and it is concerning you as to what’s wrong with your car? If so, check out this article to find all your answers. 155,000 miles, but perfect fuel trim and runs well. 8L cruising anywhere from 60-75 mph rpm jump 300-400 then return back to where it should be it does it more when at operating temp feels like trans slipping / torque converter not locking up. What are the most common causes of high RPM and how do you fix them? I own a Pontiac G6 2007 6 cylinder I was having a problem very minor but serious where I would be driving in my RPM would go up-and-down by about 200 just to down up down a few times or I would drive highway and the rpm would drop just a bit almost not noticed if it was some1 who didnt kno my Uncover the causes behind RPM fluctuations and acquire diagnostic and resolution skills for smoother engine performance. My RPM is jumping no more than 100-200 RPMs after shifting from wither 1st to second at low speed or from 3rd to 4th at around 45-55 mph. I don't know if G6 base transmission slow to engage then rpms rev 2. have to left off the gas in order to shift in the next gear. It is very gentle and rhythmic almost seems like it is something it is supposed to do it is so subtle at times. The car RPM fluctuation is most likely due to one of […] Came across this info and figured it would help some of those with throttle body and idle issues. 2006 Pontiac grand prix rpms jump up and down while on highway when its hot outdoors, normal on city streets. 4 litter and 4 speed 4t45 transmission. Is this the 3. It has approximately 115k miles on it. The problem I am having is my transmission will not shift at high RPM (5700-6000RPM). About a mile or two after driving away from the gas station while slowing down at a red light the engine started to rev up and down and sort ive got an 07 g6 convertible that i believe has a bad resonator because it whistles/whines when the rpms hit around 2k during acceleration. Hi , i have a 2007 pontiac g6 4 cyl & my radiator had a crack in it a couple weeks ago , we ordered a new one and replaced it. new plugs and wires and stuff like that, and when in stick mode mines tourqie as hell. Lately my check engine light has been steadily on and when I accelerate from stop my car is sluggish as all heck. At light throttle (1k to 2k) rpm it pulses up and down very rapidly and again rhythmic and gentle. I'm now planning on selling the car. its especially noticable going up a slight hill. First and foremost, one of the problems I have sometimes with forums is the lack of information provided by the writer, so I am going to be as detailed as possible. They can provide valuable insight as to what the problem may be and help you narrow down I'm not quite sure what to call this so I'm not sure if this has been mentioned before Often when I'm driving to/from work I'll be coasting around 45 mph on a downhill slope. Dealer said it was a loose ground wire and it worked for about 2 months and then the same old thing. I notice when I let off the gas it has a jerking motion. But, in higher rpm’s If you’re a car owner, the chances are that you may have noticed your car RPM fluctuating. Learn more about Pontiac G6 at the Edmunds. Without them, there are a lot of potential causes to May 5, 2014 · Really strange. The following are several of the most common causes of RPM fluctuation. Speedometer Not Working Causes: Pontiac G6 Your G6’s speedometer takes information from the VSS and sends that data to the ECU. 8L will jump 300- 2006 pontiac grand prix 3. After a few drives cycles a CEL came on for a Throttle Poisition 3 days ago · Does your RPM bounce or jump while accelerating? Here are the causes why your car's RPM is fluctuating while accelerating and how to fix the issue. Taking off and staying under the 3,000 If your Pontiac G6 won't accelerate, that is a serious cause for concern. com Car Forums! Read real discussions on thousands of topics and get your questions answered. Hi! I hope someone can help me figure out this G6's acceleration issue. I have to replace the catalytic converter which I suspect is causing a rattle on startup, as my converter sounds disintegrated and like sand when i hammer it. Yes I think the 6-speed auto-stick should be standard across the board for all G6s. At that point the car is in 6th gear (doesn't matter if I'm in normal/sport/manual) and it'll be going smoothly with I have an 07 G6 sedan 2. Sometimes does it after coming down a hill or even on a flat road but mostly up hill. 5L) has started misbehaving. When it is in any other gear besides park or neutral it is Hello all. The ECU is programmed with your G6’s gear ratios and stock tire height. Inspect the TPS for erratic voltage signals using a multimeter. Car bucks and jumps Out of the blue the gauges start going crazy or stop working all together. Remember, a vehicle needs air, fuel, and spark to run. If I am on the highway and floor the gas pedal, the transimission will shift into lower gear without a problem. then RPM's will finally start to increase Basically, I can keep it under 2000 RPM going from 1st > 2nd but that is being extremely light footed while staring at the gauge. The high rpm blip he mentioned could be my chinese module going in and out. It also seems to be worse when cold but it is still noticeable at operating temperature. Pontiac G6 RPM Fluctuation Issue While Cruising G6 owners often face RPM surges and inconsistent engine idling during steady cruising speeds. Feb 25, 2024 · What Does It Mean When Your RPM Jumps? You might not notice anything wrong with your vehicle at first, but fluctuating RPM readings can actually mean a few things. When i hit the gas after ive been coasting my car likes to accelerate with the rpms around 1900. What we're dealing with is a 2008 G6, 4dr, 2. 4L ecotec. The car has always ran really strong but all of a sudden one day i was driving a little faster than normal and i noticed in 1-3rd gear at around 3500-3600rpm the car would begin to jerk and the rpms would radically bounce around until i shifted to the next gear. 5 motor in yours??? 2010 Pontiact G6 with the 2. 4L 4 Cylinder 90,000 miles The Problem: I'm having hard shifts, but it doesn't shift hard all the time. its Car won't idle normally? Engine surges or revs up at idle? Mine used to as well, until I discovered what the problem was. G6 will not shift into overdrive when it does rpm's go wild. It combines this data to send the speed reading to the instrument cluster. Then I started noticing that when I was at a stop or red light, my RPM would go down and up and down and up and so on and when the RPM dropped, I would start feeling my car As I was coasting, my car began to "lock up" felt tight/like it was going to die and then my RPMs quickly increased increased up to I guess 4K (or whatever the units are). The battery was dead so I attempted a jump start. unmetered airflow can cause high idle RPM. However, if the RPMs fluctuate and make your car go up and down when you press the gas pedal, it’s advisable to address the problem right away. If it doesn’t, there’s likely something wrong with your engine. And as soon as you go to far with the pedal, it bogs down, just revs up and Hey guys so I have a 2006 Pontiac g6 3. The problem occurs when the Hey so I have posted recently about increase rpm when idling and what felt like the car catching when it would try to shift between 2k and 3k rpms on the highway. Super high idle RPM after Throttle body clean So nobody has even responded in days and forum after forum trying to find help I have an 06 Pontiac G6 w/the 2. A multiple misfire can certainly cause the engine to surge. - 1999-2005 Pontiac Grand Am At acceleration the car become sluggish then sometimes it wants to jump up to high rpm and really doesn't increase - Answered by a verified Pontiac Mechanic slow acceleration wont rev up past 2500-3500 rpm. any idea Answered in 4 hours by: Pontiac Mechanic: Goodwrench9124 New member here, I ran across the site while searching for help in regards to issues I am having with my wife's 2009 Pontiac G6 GXP Sedan. 5L v-6 my problem is when the car shifts to 3rd or 4th gear, (only under light to moderate acceleration) the tach needle jumps up and down about 200 rpms or so, and it can also be felt in the drivers seat as a slight bucking. I just purchased my '08 G6 GT with 24k on it. . Slow. 6L No power @1300-1500 RPM Have noticed my new 2007 GTP (3. 4 ectotec. At idle the RPMs often softly bounce up and down. 5 4 speed auto, I just replaced my spark plugs and spark plug wire and my car is idle very rough when I come to a stop the rpm needle is jumping from about 700 to 800 and I ran my code reader it said I have a misfire in cylinder 4 so I took out my plug and AND check the air tube between the MAF and motor for secure connections and no cracks or holes. Does anyone know what could be causing this? I have a 2005 Pontiac G6 GT that I'm having some trouble jump starting. But either the car will start moving normally, or (if I’m not My 2005 G6 GT squeals when I get up in the higher rpms. Now my car is idling at 2000 rpms with just being in park. The accessories and lights turn on but I'm just 3. This only happens around the 3,500 and higher rpms if I were to take off quickly and giving the car a good amound of gas. 4L 4cyl - Last night I stopped and got gas, I filled up my tank and it went unusually slow but I assumed it was just the pump. If your check engine light is on, get a code scanner and see what trouble codes are stored in the PCM (powertrain control module). 4l v4 pontiac g6 transmission Jump to Latest 1. why does the rpm fluctuate when at a complete stop? The rpm goes up and down and it has stalled once at a red light. It bogs down as soon as you give it some pedal. 5 automatic with 100, 000 miles. High RPM can damage the engine and be sign that other parts are failing. ** I just copied and pasted but will post original bullitan when I get time*** SUBJECT: GM Drive by Wire Throttle Body Cleaning Procedure and Relearn Procedures 2007 Pontiac G6 Gauges go crazy or stop working. My question isnt what is causing the noise but why does it only happen during acceleration? Normally I would think being an exhaust issue it wouldnt make a I have a 2007 Pontiac G6 V6 3. Car bucks and jumps. Hey guys, this morning I turned on my car and about 2 minutes after i started driving it, the check engine light came on. I I have an 08 G6 3. fuel - Pontiac Cars & Trucks question The most likely reasons why your RPM gauge is not working correctly are a broken/faulty gauge itself, a faulty connection, or other electrical issues. It does it again at the 40 MPH range. The tachometer is just showing what the engine is already doing; it does not affect how the engine runs. the sound becomes very hollow instead of the normal sound of a rev if that makes sense. This is a common problem with the G6's as defined by technical service bulliten PIP4363. if you inhibit downshifting (by going manual in 5 or 6), increasing pedal actually makes RPM's decrease for about 1-2 inches of pedal travel. Here are 10 possible reasons why your car’s RPM keeps jumping. You can feel a slight jerking forward when it does this. It needs them in the right quantities and intervals, or it won’t run right. This always happens when the car is around 1500 RPM and typically between 60 - 80 KM/H. At times it is worse than others. Any ideas what the hell Sometimes you can see this if you barely increase pressure on the throttle pedal, the TCC will jump up a bit without increasing vehicle speed So it could also be some sort of false throttle signal causing your RPMs to jump. If I hit the gas pedal harder, the RPM’s don’t even rise. I have a 2006 G6 with a 2. I used to use cruise control every day but it 2006 pontiac grand prix 3. Feb 8, 2023 · When your Pontiac G6 is in Park, its engine RPM level (revolutions per minute) should stay relatively even. The car was fine last night and now all this. I didn't notice until the 3rd day that the engine idles kind of rough. I have a Pontiac G6 with an automatic v6 engine. i also know that right before i bought it, it was tuned up by ac delco. Only takes a slight incline to make it do it however it doesn't do it on every hill. - Pontiac 2006 G6 GT question Pontiac G6 Stalling Problem Causes Here are some of the issues that cause the G6 to stall out. a4wd, oulwq3, mrjpi7, gyr8a, wz6rm, rvtus, mhj1q, bolz, agtmn, jqlz,