× 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: Compression waveform analysis
Posted to Technical Theory Forum on 4/28/2009 10 Replies

Here is the MAP Sensor while cranking[2004 GMC Envoy, Engine/Propulsion waveform].

Here is the MAP Sensor at idle [2004 GMC Envoy, Engine/Propulsion waveform].

I couldn't trigger the cranking MAP off of an injector because it appears to fire them more than... Login to read more.

Files Referenced:

thumbnail thumbnail

10 Replies Received (View Replies)