maintenance

The 07 I bought my wife for Xmas has been showing a constant check engine light with a P2017 code, it has been running fine so I ignored it. last night I removed both of the air control valve actuators, both were gummed up and sticky with a thin layer of blowby from the PCV system. I...

l tried to change my coolant tonight, turned the drain ****, nothing, thought maybe vacuum sealed so I opened the bleed valve, even tried blowing compressed air into the hose coming out of the drain ****, no luck. Any ideas? Anyone ran into this?

Hi Gang, Just purchased a new 2013 Chrysler 300 AWD, and I'm rollin' now! Does anybody know what kind of material is on the dash? I'd like to know the best way to clean and protect it. Thanks!