Is this carbon buildup? And how can I fix this?
My car is running really bad. Does this look like carbon build up? It's all black. The car is making a pop sound when I step on the gas petal. And I can smell something. How can I fix this issue. I have a 360 engine in a 67 Dodge Dart.
My car is running really bad. Does this look like carbon build up? It's all black. The car is making a pop sound when I step on the gas petal. And I can smell something. How can I fix this issue. I have a 360 engine in a 67 Dodge Dart.
