× 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
1998 Ford F-150 Lariat 4.6L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Ford Driveability on 6/24/2003 5 Replies

Vehicle was in in December for 60 mile service Client requested plugs and wires as well as filters Returned in April misfire #7 cylinder spark plug was carbon tracked on outside like a poor wire seal. Replace #7 plug and wireset as local ford guru claims only ...

5 Replies Received (View Replies)

  Related Documents & Media  1998 Ford F-150 Lariat

 
Message Closed w/FIX

car Vehicle Data

1998 Ford F-150 Lariat

VIN 2FTZX0763W
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursUnder Load, Intermittently

Trouble Codes

P0307Cylinder 7 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1998 Ford F-150 Lariat

VIN 2FTZX0763W
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursUnder Load, Intermittently

Trouble Codes

P0307Cylinder 7 Misfire Detected