× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2005 Isuzu Ascender S 4.2L Misfire
Posted to Asian Driveability on 5/14/2009 3 Replies

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...

3 Replies Received (View Replies)

  Related Documents & Media  2005 Isuzu Ascender S

 
Message Closed w/FIX

car Vehicle Data

2005 Isuzu Ascender S

VIN 4NUES16S75
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIdle

Trouble Codes

P0305Cylinder 5 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2005 Isuzu Ascender S

VIN 4NUES16S75
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIdle

Trouble Codes

P0305Cylinder 5 Misfire Detected