
2005 Isuzu Ascender S 4.2L Misfire
This truck came in with a constant miss on #5. I swapped coils, installed new plugs. The miss was only evident at idle while watching misfire counter, mostly at idle. Above 1500 rpms the misfire stops. Next step was to swap injectors. No change. I have heard a...
FIX posted 5/15/2009
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Message Closed w/FIX
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VIN | 4NUES16S75 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Idle |
Trouble Codes
P0305 | Cylinder 5 Misfire Detected |
Message Closed w/FIX
Vehicle Data
2005 Isuzu Ascender S
VIN | 4NUES16S75 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Idle |
Trouble Codes
P0305 | Cylinder 5 Misfire Detected |