× 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
1991 Chevrolet lumina, FP Photo
Posted to the Waveform Library on 11/20/1998

WAVEFORM FROM DEFECTIVE FUEL PUMP (DEFECTIVE PART SHOWN) TAKEN AT FUEL PUMP PRIME TEST CONNECTOR. EASY TEST, DEFECTIVE PUMP.

 

car Vehicle Data

1991 Chevrolet lumina 3.1L

Engine3.1 L / 6 cyl
SubsystemFuel Supply
Component
ConditionKnown Bad

car Vehicle Data

1991 Chevrolet lumina 3.1L

Engine3.1 L / 6 cyl
SubsystemFuel Supply
Component
ConditionKnown Bad