End of my rope!!
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Joined: Jul 2020
Posts: 13
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From: Valparaiso
End of my rope!!
Continuing to show p0443 purge valve circuit fault,new purge valve solenoid.new gas cap n filler neck,don't want to keep throwing parts at it.vacuum lines are good.could it be the aic??
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Joined: Jun 2018
Posts: 2,363
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From: Everett, WA
The key word is "CIRCUIT" means it's an electrical issue
Bad purge solenoid (internal short or open)
Wiring harness chafing or rubbing another component causing short or open on control circuit
Connector worn, broken or shorted due to water intrusion
Driver circuit inside power train control module is bad
nothing to do with your IAC
Bad purge solenoid (internal short or open)
Wiring harness chafing or rubbing another component causing short or open on control circuit
Connector worn, broken or shorted due to water intrusion
Driver circuit inside power train control module is bad
nothing to do with your IAC
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