Check Engine Light After Car Wash
Check Engine Light After Car Wash. If the fuse blows then the sensor needs replacing. Then they will start to figure out.

It will say something like: Considering you just got a wash, it could be a cut in the iginiton cable causing a short which causes the spark not to fire which cause a misfire which leads to bucking and flashing check engine light. Easy to fix if you do it quickly.
They Said It Needed A Software Update But I Think The Fix Was Largely Initiated By Just Clearly The Cel.
It will stay on from one to two days and then it will turn off. Check engine off after car wash. Take it to the dealer they will retest this on there own car wash, if it repeats the issue, it sounds like a structural issue with the cars body (frame) and water is entering somewhere it shouldnt.
Car Also In Limp Mode.
Once again, this can cause the check engine light to come on. I took my car to the car wash yesterday and after the wash i had a service engine soon light on. If the fuse blows then the sensor needs replacing.
Tell The Dealer It Was Right After A Wash.
Up to 15% cash back the check engine light comes on for different reasons, from faulty spark plugs(which would have the engine running rough), a faulty sensor, or a faulty transmission, etc. The check engine light turned solid amber. It will say something like:
It Wouldnt Accelerate Like It Should Be.
This is the 2nd time that my qv has started showing the cel immediately after a car wash. I have seen car washes cause misfires. After washing the engine bay (i don't really like doing this, it was my dad's idea) at the car wash last night the check engine light comes on.
Diagnostics Returned A P1326 Knock Signal Range/Performance Code.
What needs to happen is that you will need to have the vehicle scanned for codes to determine the cause of the check engine light. Probably caused by water from the car wash getting somewhere it shouldn't be. This is the 2nd time that my qv has started showing the cel immediately after a car wash.
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