check engine light
10-24-2004, 04:37 PM
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check engine light
Have 94 pu 22R-E; engine light is on; code 25 - new 02 sensor installed,
but light is still on after resetting ecu; any info would be helpful - thanks
but light is still on after resetting ecu; any info would be helpful - thanks
10-25-2004, 07:22 PM
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It could also be your VAF or ECT. Here's a link to the FSM pages of it: http://personal.utulsa.edu/~nathan-b...26diagnosi.pdf
How is your pickup running? Is there a noticeable loss of performance or hesitation?
How is your pickup running? Is there a noticeable loss of performance or hesitation?
10-28-2004, 04:33 PM
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Originally Posted by Nathan Buchanan
It could also be your VAF or ECT. Here's a link to the FSM pages of it: http://personal.utulsa.edu/~nathan-b...26diagnosi.pdf
How is your pickup running? Is there a noticeable loss of performance or hesitation?
How is your pickup running? Is there a noticeable loss of performance or hesitation?
10-29-2004, 07:29 AM
#5
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Check the wire harness from the O2 sensor where it goes accross and under the exhaust pipe on the cross member. Mine was melted after comming in contact with the exhaust pipe.
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