Operation CHARM
: Car repair manuals for everyone.
Home
>>
Ford Truck
>>
1998
>>
Econoline E250 3/4 Ton V8-5.4L Prop SOHC VIN Z
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Testing and Inspection
>>
Pinpoint Tests
>>
JF - Integrated Ignition Coil on Plug 1-10 Failure
>>
Test Notes
Test Notes
Enter this pinpoint test only when directed here.
This pinpoint test is intended to diagnose the following:
-
Ignition coil packs
-
Ignition coil
harness
-
Powertrain control module