P2135 on CHEVROLET IMPALA
What P2135 Means on Your CHEVROLET IMPALA
Real CHEVROLET IMPALA Owner Reports (Source: NHTSA Complaints Database)
"Had purchased vehicle from dealer in ashland va back in september 2014. had no concerns about the vehicle until first trip not driving vehicle for a week and upon return vehicle would not start. had jumped started vehicle and got check engine light which was on for three days then cut off."
"Driving home one night after just having my vehicle repaired a few weeks earlier, without warning, my vehicle began to stall. just before the stall it was driving completely normal with no issues at all."
"Backing out of my garage when check engine, stabilitrak problem, reduced engine power light came on message portion of dash.drove under reduced power, max 30 mph, to dealer, approximately 15 miles. left car with dealer for approximately 2 days."
"I own a 2011 chevy impala and for the past couple months on 6 different occasions as i am driving down the freeway my engine power is reduced and "service stabilitrak" light appears. as i have researched and have found that this is a common and very unsafe problem among gm vehicles."
Data from NHTSA Vehicle Complaints Database. All reports are filed by vehicle owners directly with the U.S. Department of Transportation.
Common Causes of P2135 on CHEVROLET IMPALA
Percentages based on NHTSA complaint component analysis for this vehicle.
Complaint Trend by Year
What To Do Next
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1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if your vehicle is covered.
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2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50-$150) pinpoints the root cause before you spend money on parts.
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3
Compare repair quotes
Get 2-3 quotes. Dealer vs independent shop prices often differ 30-50% for the same repair.