P0300 on CHEVROLET CRUZE — Random/Multiple Cylinder Misfire Detected

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

"P0300 indicates: Random/Multiple Cylinder Misfire Detected. This is a ignition system code. 3 CHEVROLET CRUZE owners have reported this to NHTSA."

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

"Based on 3 NHTSA reports, the most commonly cited components are: Electronic Stability Control (Esc),Engine, Power Train,Engine, Steering,Service Brakes,Engine. These percentages are based on the component field in owner complaints."

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

"Of 3 NHTSA reports for this code on CHEVROLET CRUZE, 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 CRUZE 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 CRUZE

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.

3 CHEVROLET CRUZE owners have reported this issue to NHTSA across model years 2015-2018. Most reports come from the 2015, 2017 model years.

Real CHEVROLET CRUZE Owner Reports

Source: NHTSA Complaints Database

"11/14/17 ' pm check engine light (cel) 11/15/17 ' honda dealer referred to chevrolet dealer due to 'proprietary code' 11/16/17 ' 60191 miles - chevrolet dealer performed sublet repairs - intake manifold replacement 7/10/18 - 74,958 ' am started rough; service stabilitrack, traction control, & cel"

— 2015 CHEVROLET CRUZE owner · ELECTRONIC STABILITY CONTROL (ESC),ENGINE · Filed 11/14/2017

"Car very suddenly started having slow acceleration, and vibration felt during acceleration. Check engine light on with StabiliTrak warning message on dashboard. Rough idle and vibration felt in cabin. Difficulty accelerating at traffic light and car seemed to almost stall at one point."

— 2017 CHEVROLET CRUZE owner · POWER TRAIN,ENGINE · Filed 06/28/2023

"Purchased new in 2019 – 32k miles - Oil changes every 6 months. Lightly driven, no modifications, all original engine components and tune. Engine developed a significant miss. Several warnings on Stabilitrak, ABS, and P0300."

— 2018 CHEVROLET CRUZE owner · STEERING,SERVICE BRAKES,ENGINE · Filed 12/20/2024

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

📊 Complaint Trend by Model Year

1

'15

1

'17

1

'18

Common Causes on CHEVROLET CRUZE

Based on NHTSA complaint component analysis for this vehicle.

ELECTRONIC STABILITY CONTROL (ESC),ENGINE 33.3%

POWER TRAIN,ENGINE 33.3%

STEERING,SERVICE BRAKES,ENGINE 33.3%

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 CRUZE? ▾

P0300 indicates: Random/Multiple Cylinder Misfire Detected. This is a ignition system code. 3 CHEVROLET CRUZE owners have reported this to NHTSA.

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

Based on 3 NHTSA reports, the most commonly cited components are: Electronic Stability Control (Esc),Engine, Power Train,Engine, Steering,Service Brakes,Engine. These percentages are based on the component field in owner complaints.

Is P0300 serious on my CHEVROLET CRUZE? ▾

Of 3 NHTSA reports for this code on CHEVROLET CRUZE, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my CHEVROLET CRUZE 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.