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Old 01-22-2013, 12:19 AM   #13
thomasm55
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Member#: 344052
Join Date: Jan 2013
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I did a compression test today and all cylinders are almost spot on to 105psi (I did not warm engine prior to testing). Spark plugs looked fine as well as the coils.

Plugged a timing light in and the value at idle was 7 degrees and then jumped to 18 degrees when the engine started to bog down. Do you guys think it may be a failed crankshaft position sensor?
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