Congratulations to our February Winners!
March Contest
3 Prize Levels!
Accumulate points by participating in the 10w40.com Q&A community. Accumulate one of the top 3 point totals by March 31 to win free gas!
1st Place: $200 gas card
2nd Place: $100 gas card
3rd Place: $50 gas card
If you haven't changed your oil often enough, it's possible the oil pump is going bad. Does the vehicle knock at idle when warm? How many miles on the vehicle. Why would you change your radiator for and oil issue?