Disclaimer: Not affiliated with or endorsed by Chevrolet Motor Company. For informational purposes only. Full Disclaimer

Issues with Chevrolet Impala UNKNOWN OR OTHER by Years

The Chevrolet Impala had plenty of problems with various aspects of UNKNOWN OR OTHER as 414 complaints were lodged. Models of 2014, 2009, 2008 appear to be the most susceptible to problems with UNKNOWN OR OTHER.

Browse Chevrolet Impala UNKNOWN OR OTHER problems by years

2018 6 2017 7 2016 10 2015 31 2014 55 2013 16 2012 13 2011 26 2010 21 2009 39 2008 33 2007 25 2006 19 2005 11 2004 27 2003 21 2002 18 2001 23 2000 13

Recently reported UNKNOWN OR OTHER problems on Chevrolet Impala

The UNKNOWN OR OTHER
2014 Chevrolet Impala

Service stilbilitrak ... my car would not accelerate or shift gears right

The UNKNOWN OR OTHER
2015 Chevrolet Impala

Side detection system

The UNKNOWN OR OTHER
2016 Chevrolet Impala

Concerning the 2016 chevrolet impala trunk, there were several occasions of the trunk being found opened on it's own when not in use. recently, the trunk will not close or will not open. i've purchased fuses to no avail as they continue to blow. contacted chevrolet customer care, they lied and said no complaints had been received on any models since 2000. there are at least 2 other complaints about the trunk on the nthsa site. chevrolet (rob) informed me my complaint is now in their records. concerning the electrical system, doors could be heard clicking when not in use. my battery has drained several times due to erosion. i purchased new cable which worked fine for some months but then had to purchase new battery. these are obvious issues gm should address.

The UNKNOWN OR OTHER
2011 Chevrolet Impala

I was driving my car and suddenly it flashed across the screen service stabilitrak, then service traction control system, then reduced engine speed. this caused my vehicle to slow way down out of no where from 70 to less than 30, and made steering near impossible. i have my two children i drove around and i'm afraid to even drive because if there's an accident with them in the car because my cars slowing unexpectedly someone will be paying for this. this is a huge safety issue and i see all over it is and it needs to be fixed!

The UNKNOWN OR OTHER
2016 Chevrolet Impala

I purchased a '16 impala ls2 with 37k miles, after owning it for a week, i checked the air pressure on the spare tire to find the trunk with about 4" of water in trunk, the deal replaced the tail light gaskets and have not had an issue since. after driving the car for 6 months and just over 10k miles, i was driving through the small town i live in and my power steering just stopped working and "power steering failure" note popped up. thankfully got pulled over safely, turned car off, waited 30 sec., restarted the car and still no power steering. was able to get the car to the dealer ship where i bought car, i was fortunite that i was only 200 yards from dealership. dealership called after having car for about 4-5 hours and they cant find any problem!!! i sure hope that they do find something and they fix it. my "certified" warranty will expire in about 2500 miles and i don't want the problem to happen again and have to pay out of pocket when this is clearly and issue on these electronic steering modules.

The UNKNOWN OR OTHER
2015 Chevrolet Impala

The collision warning system activates while driving, electrical failures cause components to not work and flicker of turn signals in passenger mirror .

The UNKNOWN OR OTHER
2009 Chevrolet Impala

My car keeps saying engine reduce power

The UNKNOWN OR OTHER
2014 Chevrolet Impala

Water leak forming mold throughout car. dealer refused to check vehicle. health hazard. various complaints of the same issue on make of car. standing water in trunk.

The UNKNOWN OR OTHER
2014 Chevrolet Impala

The check engine light in the vehicle came on and the vehicle began to lose power and then regain power while accelerating and also while still in motion even while not currently accelerating. the problem was diagnosed by the chevy dealership and it was determined that a rocker arm needed to be replaced. the part (#12633613) is not available and there is no estimated time per gm when it will be available again. my vehicle has not been safe to drive and sitting at the dealership since october 15th 2019, it is currently january 8th 2020. this part is an issue for all 2014 and 2015 impala and malibu vehicles with the engine type in the 2014 impala ls. the dealership has referred to the gm part as being defective yet gm has not issued a recall. gm refuses to provide any information regarding the part and will not even confirm if it will ever be produced again. this issue is effecting thousands of vehicles and gm's failure to address this issue is leaving the owners of the affected vehicles driving unsafe vehicles. gm needs to issue a recall or manufacture more of the part if it is simply a ...

The UNKNOWN OR OTHER
2018 Chevrolet Impala

Tires-tires keep losing air pressure, they appeared new but when tested problems was found, they were wore to the outside as if aliment was needed, new tires was purchased electrical/battery-there is a frequent shut down of electrical system, while driving the engine light come on, from the driver information center (dic) the was 14.7, the battery was checked twice within a period of two days from the dealership, the first day the battery was good then on the second day they said i had a battery problems, purchased new battery, no warning tried to crank barely turnover, sometimes the dic goes blank and it takes a while for it to display again, this have happen at least 3 times brakes-when backing up there is a frequent loud medal to metal sound, this have happened at least 4 times