my car has some scratches on it as its a black car and they show up so much. It also has the tiniest of rust spots in a couple of places that are the size of a needle point. So i didn't know what should or could be done to clear the scratches and the small rust spots. Wet sanding? Detailing?
ive replaced the 02 sensor about 2.5 years ago. the engine back fires when you take your foot off the pedal at higher speeds +40mph. its runs loud. and i can smell the exhaust when driving it. someone told me i need the exhaust manifold replaced and that it would cost around $700. another person...