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International Automotive Technicians Network
Re: won't idle at all
Posted to Technical Discussion Forum on 5/28/2011 14 Replies

Yay I figured out how to do this!

So this is the vehicle running with back-up fuel and spark mode active[1987 Oldsmobile Cutlass Ciera LS, ECM/Inputs/Outputs Waveform]

Yellow trace= CMP

Green trace= CKP

Blue trace= coil#1

Red trace= injector#1

This... Login to read more.

Files Referenced:

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14 Replies Received (View Replies)