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1993 Chevrolet LLV, Ignition Waveform
Posted to the Waveform Library on 2/22/2017

Crank, No start, pattern pulled during cranking, RPM display on Mastertech is erratic 100-4500rpm, has bad control module in distributor. Problem only happens when hot.

 

car Vehicle Data

1993 Chevrolet LLV 2.5L

Engine2.5 L / 4 cyl / GAS
Trans3-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Bad

car Vehicle Data

1993 Chevrolet LLV 2.5L

Engine2.5 L / 4 cyl / GAS
Trans3-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Bad