× 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
1999 Jeep Grand Cherokee Limited 4.0L Poor Idle Quality
Posted to Chrysler Driveability on 8/24/2009 15 Replies

99 Jeep Grand Cherokee code p0306 engine misfire. 4.0l engine. Compression good and fuel injector pulse signal good for #6 cylinder. Wet spark plug during inspection. Suspect coil. but coils come in a coil strip and not sold seperate. Is a coil a common failur...

15 Replies Received (View Replies)

  Related Documents & Media  1999 Jeep Grand Cherokee Limited

 
Message Closed w/FIX

car Vehicle Data

1999 Jeep Grand Cherokee Limited

VIN S2XC645757
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways

Trouble Codes

P0306Cylinder 6 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 Jeep Grand Cherokee Limited

VIN S2XC645757
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways

Trouble Codes

P0306Cylinder 6 Misfire Detected