× 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
Re: Subaru, Mass Air flow
Posted to Technical Tips Forum on 11/15/2006 1 Reply

OBD1 MAF sensor Wide Open Throttle snap MAF sensor waveforms , peak should exceed 4 volts - assuming no exhaust restriction -

good [1997 BMW 318ti, Ignition - Primary, MAF Waveform] and good [1995 Volkswagen Cabrio, MAF, O2S Waveform]

and bad [2002 Ford Ta... Login to read more.

Files Referenced:

thumbnail thumbnail thumbnail

1 Replies Received (View Replies)