P0300 on CHEVROLET MALIBU
What P0300 Means on Your CHEVROLET MALIBU
Real CHEVROLET MALIBU Owner Reports (Source: NHTSA Complaints Database)
"Vehicle was moving at about 35 mph when the drivers information center indicated a electronic stability service, traction control service and esc off messages. this happened multiple times over a two day period."
"While driving my 2011 chevy malibu a service esc service traction message came on then it says esc off traction control off. this happened one time & after car was turned off & started again, problem didn't occur again until a couple months later."
"The check engine light and service traction lights keep coming on while i am driving and come to a completed stop. the dealership techs stated both lights always come on together when it is something with the emission controls."
"Battery voltage indicator came on first and engine light indicator on. replaced battery and alternator. car stalls when gas pedal not applied. car turns completely off when braking to stop signs, red lights, slowing down to turn. it's completely unsafe."
"August 31, 2019 - purchased a 2017 chevy malibu at the dealership april 4th, 2021 - my car had a rough running engine with the indicator lamp on."
Data from NHTSA Vehicle Complaints Database. All reports are filed by vehicle owners directly with the U.S. Department of Transportation.
Common Causes of P0300 on CHEVROLET MALIBU
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.