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Re: 2.5 TBI mystery
Posted to Technical Discussion Forum on 1/9/2019 1 Reply

In addition to what has been mentioned, look for a false high power steering input, a false a/c compressor on input, or a false trans position reading. Block off the IAC air inlet and see what the idle is. I still have the Thexton plug for those things to chec... Login to read more.

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