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90 740 Regina codes for IAC and Knock sensor (and low/high voltage) 700

posted by  B.B. on  Fri Aug 2 15:03 CST 2024
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last visit: Mon Oct 6 13:15 CST 2014
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Hi Will,

Measure your battery engine off and running @2K RPM
measure directly to the battery anodes and not the clamps
see 12.6V off 14.0V running

I suppose you were too busy running down the foul bouquet in your car?
Now that you found Jimmy Hoffa in the trunk and got rid of him, maybe you'll
see what's going on at the battery?
Hint: clean all the piggy back terminals at the positive terminal.
Use conductive grease.

DeOxit had the free sample, check their site for a tiny sample.
You should spring for an 8 Oz tube of Penetrox-A for your connectors about $19 shipped at Ebay.
Wilson noticed his CPS failed after disconnecting to do a head job, sounds like a corroded connector and not the CPS itself that crapped out.

Keep cool, Bill





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New 90 740 Regina codes for IAC and Knock sensor (and low/high voltage) [700]
posted by  Will740turbo subscriber  on Sat Jul 27 14:14 CST 2024 >


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