× 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
1989 Ford Grand Marqui, Ignition - Secondary Waveform
Posted to the Waveform Library on 3/16/2002

brake torque in bay as cyl 4 and cyl 7 lean out due to carbon deposits on back of valves a good motor vac was preformed to rectify

 

car Vehicle Data

1989 Ford Grand Marqui 5.0L

Engine5.0 L / 8 cyl
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Bad

car Vehicle Data

1989 Ford Grand Marqui 5.0L

Engine5.0 L / 8 cyl
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Bad