What is your question?
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What is your question?
I usually get occasional check engine lights for po442SMALL LEAK and po443SMALL LEAK(pending) No leaks in exhaust-clear codes-no problem. NOW, I'm getting code PO453-Evap.Emiss.ControlSystemPressureSensorHigh. Clear code- light pops back on after 10 miles. Can't get ahold of my mechanic, any clues?
1 Reply
P0442 and p0443 AND p0453 have nothing to do with exhaust leaks... this is all evap related.try replacing the gas cap with a new one from the dealer.check the filler tube for rusted out places also.check wiring to evap pressure sensor.if nothing found,have it smoked.
Thanks for your insight on this problem. I will follow your suggestions and see what happens. Xtoolguy