× 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
1990 Subaru Legacy, MAF Waveform
Posted to the Waveform Library on 3/13/2002

Trace A is sensor return. Trace B is powersupply to sensor. Common was hooked to MAF grnd. I know image quality is poor.

 

car Vehicle Data

1990 Subaru Legacy LS 2.2L

Engine2.2 L / 4 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad

car Vehicle Data

1990 Subaru Legacy LS 2.2L

Engine2.2 L / 4 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad