What does a knock sensor do?

What does a knock sensor do? 1 Answer

My car was running hot ,I had a new radiator and radiator fan installed... still ran hot so took it to someone else and was told I may have a cracked or blown head gasket but no one will touch it! ...

What does a knock sensor do? 1 Answer

My battery light came on while driving and I don't know what to do I have changed the alternator and brought a new battery but the light is still on I'm not getting charge what do I do now 1 Answer

I have also changed the oil and oil filter ,I have also changed the spark plugs , wires and air filter also the knock sensor, and head gasket, what do I do from here I was thinking about a new co...

I have a 2005 won't start don't do anything new battery new fuel.line and.still.won't even try to start ??? I do what else to do 2 Answers

I have a 2005 OR cruiser and it's got a new battery and fuel line and I have 236106 for k mileage .. It been good up until now and don't know what else to do about it

What does that"No Bus Code" mean? 3 Answers

What does it mean and how to fix it?