P0300 on CHEVROLET MALIBU — Random/Multiple Cylinder Misfire Detected

Q: "What does P0300 mean on a CHEVROLET MALIBU?"

"P0300 indicates: Random/Multiple Cylinder Misfire Detected. This is a ignition system code. 6 CHEVROLET MALIBU owners have reported this to NHTSA."

Q: "What are the most common causes of P0300 on CHEVROLET MALIBU?"

"Based on 6 NHTSA reports, the most commonly cited components are: Electrical System,Electronic Stability Control (Esc),Engine, Electronic Stability Control (Esc), Unknown Or Other,Electronic Stability Control (Esc),Fuel/Propulsion System. These percentages are based on the component field in owner complaints."

Q: "Is P0300 serious on my CHEVROLET MALIBU?"

"Of 6 NHTSA reports for this code on CHEVROLET MALIBU, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my CHEVROLET MALIBU shows P0300?"

"1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare."

What P0300 Means on Your CHEVROLET MALIBU

P0300 is a diagnostic trouble code indicating: Random/Multiple Cylinder Misfire Detected. This code relates to the ignition system system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

6 CHEVROLET MALIBU owners have reported this issue to NHTSA across model years 2010-2018. Most reports come from the 2010, 2011 model years.

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."

— 2010 CHEVROLET MALIBU owner · ELECTRICAL SYSTEM,ELECTRONIC STABILITY CONTROL (ESC),ENGINE · Filed 06/25/2016

"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."

— 2011 CHEVROLET MALIBU owner · ELECTRONIC STABILITY CONTROL (ESC) · Filed 04/05/2014

"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."

— 2012 CHEVROLET MALIBU owner · UNKNOWN OR OTHER,ELECTRONIC STABILITY CONTROL (ESC),FUEL/PROPULSION SYSTEM · Filed 01/18/2018

"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."

— 2013 CHEVROLET MALIBU owner · ELECTRONIC STABILITY CONTROL (ESC),ENGINE,FUEL/PROPULSION SYSTEM · Filed 10/01/2018

"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."

— 2017 CHEVROLET MALIBU owner · ENGINE · Filed 04/04/2021

All reports filed by vehicle owners directly with the U.S. Department of Transportation.

📊 Complaint Trend by Model Year

1

'10

1

'11

1

'12

1

'13

1

'17

1

'18

Common Causes on CHEVROLET MALIBU

Based on NHTSA complaint component analysis for this vehicle.

ELECTRICAL SYSTEM,ELECTRONIC STABILITY CONTROL (ESC),ENGINE 16.7%

ELECTRONIC STABILITY CONTROL (ESC) 16.7%

UNKNOWN or OTHER,ELECTRONIC STABILITY CONTROL (ESC),FUEL/PROPULSION SYSTEM 16.7%

ELECTRONIC STABILITY CONTROL (ESC),ENGINE,FUEL/PROPULSION SYSTEM 16.7%

ENGINE 16.7%

What To Do Next

1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
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.
3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.

Frequently Asked Questions

What does P0300 mean on a CHEVROLET MALIBU? ▾

P0300 indicates: Random/Multiple Cylinder Misfire Detected. This is a ignition system code. 6 CHEVROLET MALIBU owners have reported this to NHTSA.

What are the most common causes of P0300 on CHEVROLET MALIBU? ▾

Based on 6 NHTSA reports, the most commonly cited components are: Electrical System,Electronic Stability Control (Esc),Engine, Electronic Stability Control (Esc), Unknown Or Other,Electronic Stability Control (Esc),Fuel/Propulsion System. These percentages are based on the component field in owner complaints.

Is P0300 serious on my CHEVROLET MALIBU? ▾

Of 6 NHTSA reports for this code on CHEVROLET MALIBU, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my CHEVROLET MALIBU shows P0300? ▾

1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare.