sprintmaker
New Member
- Posts
- 114
- Location
- Bangor, Northern Ireland
My 3.9 has just started to missfire through the complete rev range.
Feels a bit like a bad lead or plug but the leads are new (2k ago), not damaged or tracking. Checked dizzy cap which is also new and it is dry, no cracks or tracking.
Pulled each plug lead off one at a time but can't pinpoint which cylinder it may be on today at lunchtime.
Only runs on petrol as have no LPG yet.
Will check the plugs tomorrow.
Coil, leads, plugs and cap were changed less than 2k miles ago.
Could it be an injector problem?
It was running perfectly on Monday
Feels a bit like a bad lead or plug but the leads are new (2k ago), not damaged or tracking. Checked dizzy cap which is also new and it is dry, no cracks or tracking.
Pulled each plug lead off one at a time but can't pinpoint which cylinder it may be on today at lunchtime.
Only runs on petrol as have no LPG yet.
Will check the plugs tomorrow.
Coil, leads, plugs and cap were changed less than 2k miles ago.
Could it be an injector problem?
It was running perfectly on Monday
