× 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
1997 Ford F-150 Lariat 5.4L Poor Idle Quality, Misfire
Posted to Ford Driveability on 4/1/2002 14 Replies

O.k. Here is one that really is pulling my hair. The customer came in with a request to tune-up is truck. We did and the truck as a miss in it from start up cold or start up hot doesn't matter. This perticular system is a C.O.P (coil over plug). Now we did the...

14 Replies Received (View Replies)

  Related Documents & Media  1997 Ford F-150 Lariat

 
Message Closed w/FIX

car Vehicle Data

1997 Ford F-150 Lariat

VIN 1FTEX18L4V
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursAlways

Trouble Codes

11570222 Downstream slowly opening
Message Closed w/FIX

car Vehicle Data

1997 Ford F-150 Lariat

VIN 1FTEX18L4V
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursAlways

Trouble Codes

11570222 Downstream slowly opening