× 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 Chevrolet K3500 Silverado, ECM/Inputs/Outputs Waveform
Posted to the Waveform Library on 4/16/2010

Shorted Multec injector I think. Noting the hard rise on the front and the strong oscilation on the tail.

 

car Vehicle Data

1998 Chevrolet K3500 Silverado 7.4L

Engine7.4 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionUnknown

car Vehicle Data

1998 Chevrolet K3500 Silverado 7.4L

Engine7.4 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionUnknown