C
Cal
Guest
I'm getting a code 34 reading, wich is MAP sensor. I discovered that the VRV is pulling vacum all the time out of the test port, wich is the one on top.
So my question is, is the test port supposed to be capped off. I put one on from the junkyard and it does the same thing. When I capped it, it made the check engine light come on and stay on even after I took the cap back off.
Also, could this be affecting my code 34 reading.
Thank's. Cal
So my question is, is the test port supposed to be capped off. I put one on from the junkyard and it does the same thing. When I capped it, it made the check engine light come on and stay on even after I took the cap back off.
Also, could this be affecting my code 34 reading.
Thank's. Cal