Thread: I washed my engine and now it won't run right.
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Old 04-22-2006, 05:58 PM
DFBonnett DFBonnett is offline
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Re: I washed my engine and now it won't run right.
Does it run any better if you disconnect the ISC motor where it connects to the main harness?

"I think it has something to do with that other thing I had to disconnect when I set the tps."

That would be the ISC motor. That may have shorted out, hence the suggestion to disconnect it to see if the problem improves.

The-.2 TPS reading should be fine. That was as close as I could get, too. The range is -0.5 to +0.5.

Double check the firing order.

Was it backfiring before you installed the new TPS?
Last edited by DFBonnett; 04-22-2006 at 06:29 PM.
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