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Repeated spark plug failure - same cylinder
I have a customer with this explorer that is repeatedly returning with a misfire on cylinder 4. Changing the spark plug always fixes the issue and will last 6mo to 18mo before having the trouble again. Never really see any trouble with the plug or wire. Any us... Login to read more. ![]()
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| Engine | 4.0 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
2000 Ford Explorer XLS 4.0L
| Engine | 4.0 L |
| Trans | 4-speed Automatic (Electronic) |

6 Replies Received
6 Replies Received