oil

I recently did an oil change on my car, obviously a V8. I put brand new Penzoil Platinum Full Synthetic Oil. I also added Sea Foam to help clean my engine out. A friend of mine told me I should put Liqui Moly Ceratec. I was wondering if putting the LMC would be an issue with the Sea Foam...

Hey guys I have a 07 sxt 3.5 v6 I wus wonderin at how many miles should i do my tune up? when i first got my car it had 64k miles, it had a maintance tag that said it was up for maintence at 65k. took it to a local shop now its up at 68k which is comin up pretty soon... I would like to know when...

I have a 2005 Dodge Magnum SE with the 2.7 liter V6 and the oil light is comming on and there is a small knock in the engine. The oil has been changed every 3000 miles religously! Is this a sign from the knocking and the oil light that my engine is shot?