Any of you know how the car respawns with a burnt Valve? or a premature burnt valve? I got new plugs (gap .044"), and new air filter. Replaced a couple vacuum lines for dry rot, and pin holes. But my car has a low rumble but with a high pitch rumble over lapping it.. and I have power loss the car does not put out what it used to (Menopause?). But I am at a loss here maybe someone knows, or can help me out?

 

do a leakdown test

 

do a leakdown test

 

A burnt valve would cause a misfire more than likely

 

Is there an echo? Haha

 

Just messing with him lol

 

Does it throw any codes? Limp mode (engine power reduced message?)?

 

no i did do a test but nothing like that. I can go do a leak down test prolly my best option I suppose.. never thought of that ;| lol..