Timsim9000
New Member
- Joined
- Feb 26, 2024
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- Vy ss Ute
hello everyone can someone help me my astra has recently had a bad missfire code (p0303) and ive just changed the spark plugs and the coil packs and it’s done zero difference. Hoping someone has had the same problem. Any help would be appreciated.
All it says on my cheap scan tool is cylinder 3 missfire. Is it possible it’s fuel pump ? Or would it say fuel pump if that was the problem..
All it says on my cheap scan tool is cylinder 3 missfire. Is it possible it’s fuel pump ? Or would it say fuel pump if that was the problem..