P0303 Diagnostic Trouble Code Discussion for May 2025
Cylinder 3 Misfire Detected
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| Help Request | Posted | |
| 2006 Toyota Avalon XLS 3.5L Misfire, MIL Lamp on VIN: 4T1BK36B96 P0303: Cylinder 3 Misfire Detected. Morning all, I have a strange problem on an 06 Avalon w/ a 3.5L. Car shows up in my bay with codes for misfire on cly. one through 5. I start with the usual, cleaned throttle body , Mass air flow, checked fuel pressure anything that could affect all cylind... |
May 02, 2025 |
