I know the code but I don't know exactly which component ...

Hello. The front wheel bearings on your particular vehicle will routinely go bad and produce such thumping noises. The wheel bearings will usually go bad every 20,000-40,000 miles depending on the quality of the replacement part. I suggest that a...

Hello. You are correct that this is not normal, but Acura does not have a fix for it. This is a design flaw in the powertrain. Your only form of recourse on this is to contact their national customer service...

Hello there, with the 2002 CL500 and many other older vehicles it is not uncommon to develop vibration issues. The most common causes would be a damaged rim, out-of-balance tire, failed strut (https://www.yourmechanic.com/services/strut-assembly-replacement) or shock (https://www.yourmechanic.com/services/shock-absorber-replacement), or another failed suspension...

Hello, thanks for writing in. It sounds like the fuel pump may have failed. This commonly happens after a fuel up, especially if the fuel was low. I would listen to see if you hear a buzzing from the fuel...

This is a common symptom of a failing mass air flow sensor (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement). This is a unit that monitors the air and fuel mixture prior to being injected into the motor. When this is not working properly, this causes an...

Hello and thank you for contacting YourMechanic. What seemed to happen is either a coolant hose or your radiator blew out coolant. This is why you were seeing steam coming from under the hood (https://www.yourmechanic.com/services/smoke-from-engine-or-exhaust-inspection) and why you saw something...

The lack of heat being generated by your system may indicate a clogged heater core. The [heater core]((https://www.yourmechanic.com/services/heater-is-not-working-inspection) is a small radiator like unit that circulates the hot coolant from the engine through the heater core which then uses this...

Hi there. If the engine continues to burn coolant then you may have a warped block or there are a few other places where coolant can enter the engine. I have seen cracks in the timing cover and in the...

That is a common leak point, although keep in mind, on older engines there can easily be multiple leak points. Sometimes the front crankshaft seal will actually cut a groove in the sealing surface on the harmonic balancer. If a...