answersLogoWhite

0

How do you Fix obd code p0303?

Updated: 10/20/2022
User Avatar

Wiki User

10y ago

Best Answer

The vehicles ECM (Engine Control Module) has detected number 3 cylinder is misfiring. Check number 3 spark plug, spark plug wire, distributor cap/rotor, compression, fuel injector (if applicable) and vacuum leaks.

User Avatar

Wiki User

10y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you Fix obd code p0303?
Write your answer...
Submit
Still have questions?
magnify glass
imp