Q: Ignition coil

It is normal operation for the Check Engine Light (https://www.yourmechanic.com/services/check-engine-light-is-on-inspection) to turn on when the key is in the engine run position and the engine is not running. As soon as the engine is started it should go out within...

Hi there, thanks for writing in. It's hard to provide a clear answer with the limited information given. I can say however, that when there is a loud noise when trying to start the car, it's very possible that the...

Hi there. The oil pan, oil filter, or the rear main seal (rear crankshaft seal) could be leaking. Check the oil filter and make sure that it is on tight. Then take a socket and wrench and check all of...

Hello, thank you for writing in. The suspension components are intertwined with the vehicle's wheel assemblies and the steering components. Start with the simplest tests and work your way to the more complex possibilities. Start by performing a bounce test....

Hello. We will be happy to help you with your vehicle. It sounds like you have a problem with your throw out bearing. You would likely need to drop the transmission once again and check that the installation of the...

Hello. This can be caused by a number of things. I usually check to make sure that the security system is not engaged keeping the vehicle from starting. If the security system is fine then I scan the computer for...

The catalyst should be replaced as soon as possible if it is bad. The backpressure on the engine will cause the engine to run with less power and may overheat the engine valves resulting in engine damage. the catalyst can...

The code P0420 can be caused by the catalyst, O2 sensors before and after the catalyst. If both O2 sensors and catalyst was replaced then you may have an exhaust leak at the manifold or pipes. I suggest you have...