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International Automotive Technicians Network
Re: Losing Vref: Why?
Posted to Technical Discussion Forum on 2/4/2009

This one would start, but immediately run very poorly upon any attempt at acceleration. But with ETC, anything that affects TP and APP is going to make it run bad.

Anyway, the CKP fixed it. Probably the short is very similar to your EGR issue. Only trouble: ... Login to read more.