2007 Chevrolet Equinox acceleration problems

Filed Oct 16, 2023 · Acceleration, Electrical · CA · crash

The ECM in my vehicle appears to have an intermittent failure that can cause it to send the vehicle into WOT at any time at random. I was stopped at a traffic signal. It turned green, I let off the brake and my vehicle learched forward for a second, and then, all of a sudden launched into and hit the vehicle in front of me. I tried to push down the brakes, but they were too stiff, and, no, my foot did not even get a chance to press the gas yet. There was only minor damage to my vehicle, however, the situation was extremely scary. I have since changed out the ECM and have had no issues since. I have seen this issue once before on a similar vehicle, except, what happened with that is the vehicle was in a garage, and the ECM had failed nearly completely and stuck the vehicle in WOT. In my case, I was still able to drive the vehicle home, so the issue appeared to me intermittent. I still have the original ECM for further investigation. As I understand it, this ECM is in thousands of GM vehicles, across multiple lines. GM Part Number: 12611090.

Filed Jan 10, 2018 · Acceleration · 110,000 miles · UT

Https://www.youtube.com/watch?time_continue=10&v=gdjl1_rofhe please watch the youtube link above to clearly see what happened. I was driving on a road with a 40 MPH speed limit. Fortunately nobody was in front of me for quite a while because this very easily could have resulted in a very dangerous accident. I was behind a car going under the speed limit so I changed lanes and saw that a car now behind me in the lane I had moved into was driving fast so I floored my accelerator to match speed and avoid cutting them off. At the point when I backed off the gas I noticed the pedal was stuck floored and I was accelerating alarmingly fast. Only by pumping the breaks repeatedly and kicking the gas pedal did I knock it loose. The incident probably lasted 2-5 seconds and I probably reached 50-55 MPH. It was very fortunate that nobody was ahead of me for a good ways but it was really terrifying. If I had been approaching an intersection or red light or crosswalk or just traffic up ahead this could have resulted in an accident. I checked for obstructions and there wasn't any junk down around the gas pedal. I started to think about my floor mat and remembered that I had replaced it recently with a thick rubber goodyear mat. The bottom of the mat reads "driver side," "50-1000210," and "jh 1700 k443. Photos attached below. The bottom of the gas pedal had become caught in a groove in the floor mat and stuck pressed all the way down. Photos of the documentation on the floor mat attached below.

Filed Sep 27, 2017 · Acceleration, Engine · 154,000 miles · TX

Tl* the contact owns a 2007 chevrolet equinox. While driving 10 MPH and accelerating, there was an abnormal gushing water noise exerting from the dashboard area. The check engine and service traction control indicators illuminated for approximately 30 seconds and then dimmed. The vehicle was taken to a local dealer (don ringler chevrolet, 777 s general bruce temple, tx 70502) where it was diagnosed that the thermostat and coolant needed to be replaced. The vehicle was repaired, but the failure recurred. The vehicle was taken to a local dealer (dodge country, 1902 e central expy, killen, tx 76541) where it was diagnosed that the heater core, coolant sensor, and b pass hose needed to be replaced. The vehicle was repaired, but the failure recurred a second time. The contact called the manufacturer and was referred to the federal safety agency and the dealer for service. The failure mileage was approximately 154,000.

Filed Sep 28, 2016 · Acceleration, Electrical · 84,000 miles · WI

Tl* the contact owns a 2007 chevrolet equinox. The contact stated that the vehicle's speedometer failed. The contact took the vehicle to two certified mechanics who stated that the speedometer motor needed to be replaced; however, the exact failure was not able to be properly identified. The vehicle was not repaired. The manufacturer was made aware of the failure and advised the contact to take the vehicle to the dealer. The approximate failure mileage was 84,000. Updated 12/01/16

Filed Oct 11, 2015 · Acceleration, Brakes · 19 miles · TX

2997 chevy equinox - the car was in motion around 60mph, while driving the brakes activate by themselves and the ABS, stability track lights come on. The vehicle stalled in the interstate several times. The car would not move when I accelerate. It seems at if all the brakes are active and not allowing the car to move. After almost getting clipped by a semi I had to think fast. I read the manual and found the ABS fuses. In order to move the car I have to remove the ABS motor fuse and the ABS system fuse. This bypasses the system and the car is able to move. I have taken to a mechanic and they replaced dealer parts ABS module and ABS modulator "motor". I paid $1800 for the repair. Car has same issue as I drove a way from shop. When it stalled after repair I removed the fuses again and drove it back to the shop for repair again. Shop says these parts replaced are dealer parts and they will replace again with new parts. Called the chevrolet dealership on this and they mention that there is no issue/recall with this at the time. The car has $80k miles and has been at the shop for two weeks still under diagnostics to try to determine the cause. Frustrated!

Filed Oct 2, 2015 · Acceleration, Fuel system · CA

While driving either on city or freeway the car started shaking, jerking, and vibrating really badly when applied pressure to the accelerator pedal, the vehicle would not gain speed, instead it would slow down and it felt like gas was not going trough. It first started 3 months ago took it to for an oil change and the recommendation I received from service agent was to get fuel system cleaned and change the transmission fluids which cost me around $298. The same day it did the same thing while driving on the freeway, so I let it be for a while but it continues with the same problem and have contacted service agent but have no solution for me. The other issue it has is the key always gets stuck, and need to turn the car back on then turn the wheel, but sometimes it takes more than this to get the key out from the ignition switch.

Filed May 29, 2015 · Acceleration, Driver assistance · 77,898 miles · GA

The speedomenter quits working it will work off and on at will ,I have had it in the shop 3 times when it quits working the stability control light starts flashing saying it needs service , I am afraid it will quit working all together.

Filed Jan 19, 2015 · Acceleration, Electrical · 61,500 miles · AR

Approaching driveway and suddenly the speedometer showed I was doing 90 MPH and I knew this was incorrect as I was slowing down to make a turn off of a highway. Now the speedometer may work correctly for a few miles and then it shows that I am driving a speed above what is allowed or what I know is untrue. Took to a mechanic and he says the speedometer motor needs to be replaced. For past 3 years the check tire sensor monitor comes on when making a long distance trip. For past 2 years the passenger airbag light comes on whenever anyone sits on passenger side. Mechanic says cluster panel needs to be replaced. This vehicle will be traded for something else as I feel unsafe in it now.

Filed Aug 18, 2014 · Acceleration, Fuel system · NM

I was driving on the highway when the vehicle lost power and started shaking really badly...I would push on the gas to try to gain power but the vehicle did not respond. I exited to the nearest autozone and had it testes. .something to do with the gsr valve and throttle and fuel system. So I changed the parts that I could but now it's having the same reaction. Now the air conditioning is not working properly as well. I've had to buy tires but they keep wearing because something is wrong with the stability track.the air bags need service. And now just two days ago something is wrong with the speedometer. The motor also makes a weird sound. ..over all I don't feel safe in my vehicle anymore. Now the vehicle still shakes and I have to buy tires again.it shakes very badly. Ai just did an oil change and it already needs more oil.

Filed Jul 20, 2014 · Acceleration · 56,500 miles · FL

Cruise control acceleration button "stuck" down in acceleration "mode" and car continued to accelerate. I had to press the brake to disengage the cruise control. This button "sticks" or gets "stuck" in acceleration "mode" on cruise control and the only way I have found to disengage it is to tap the brakes and disengage the cruise control.