I got the error code p0455, took car in and they said it was a loose gap cap. They cleaned the cap, and tightened (so tight I could barely get it off again.) Check engine light went away. The next time I gassed up the light came back. No matter how hard I tried I couldn't get cap on as tight. So I bought a new cap. After just one click I noticed the cap just pops loose. Tried pushing in as hard as I could and turning it until I heard 1 click, then 2 clicks, then 3 clicks. Have to fuss with it to get it to tighten down.
A few other things I have noticed that may or may not be related: When I start the car, there is a hiss coming from the front. The idle is at.7 instead of.5 sometimes. Any idea on whats going on?
have the same problem?
Friday, August 16th, 2019 AT 11:53 AM