leave the EGR alone if can strip bolts doing that. J18 DOHC EGR is pure electric valve, it has a motor inside and runs valve and yes it could stick wide open and starts fail. yes.
yes it can be cleaned but needs careful attention
YOUR egr monitor is NOT a failure.
only DTC errors are failures never the above. photo (OBD2 tech)
yes long cranking, can set the DTC error P0-3xx ( xx means them all with 3 in front)P0 means fed codes, that all cars use 1996 up
p1 up is factory only codes for only this year and engine, only FSM tells the truth on this range of DTC errors,. google will lie there every time,... they mix codes lame./
when the status monitor completes and no CEL glowing, the smog station can now pass the car, if not complete he says come back tomorrow and to some fast driving and stopping fast.
complete means most smog sensors were tested and CEL lamp out means they all passed, easy no:? one line rule. smog,.
yes it can be cleaned but needs careful attention
YOUR egr monitor is NOT a failure.
only DTC errors are failures never the above. photo (OBD2 tech)
yes long cranking, can set the DTC error P0-3xx ( xx means them all with 3 in front)P0 means fed codes, that all cars use 1996 up
p1 up is factory only codes for only this year and engine, only FSM tells the truth on this range of DTC errors,. google will lie there every time,... they mix codes lame./
when the status monitor completes and no CEL glowing, the smog station can now pass the car, if not complete he says come back tomorrow and to some fast driving and stopping fast.
complete means most smog sensors were tested and CEL lamp out means they all passed, easy no:? one line rule. smog,.
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