Popular questions

Engines can make a lot of different noises when there is something wrong. If it is extremely loud and consistent, your engine will need replaced. If it is ‘knocking” when the engine is cold and is quiet when it’s warm,...

Hello. These issues can be caused by a few things. From the codes it sounds like there may be an issue with the fuel system. It may also be an issue with the air intake system allowing too much air...

Hi there: In some cases, the squeaking sound that is coming behind the glove box is attributed to the air conditioning or heater blower motor. If you had either of these two components activated when the noise came on, this...

There should be two speed sensors. One which is located on the back of the dashboard and one located down on the transmission. I am not sure which one you replaced, but I would recommend also checking the other one...

You should have the computer scanned for any stored diagnostic codes for the engine idle or transmission that may be causing the stalling. When going into reverse the transmission is at highest pressures and loads on the engine. If idle...

Hello there, thank you for asking about your 2005 BMW 760Li. All brakes produce dust as they wear, but ceramic pads produce a lighter colored dust that is less noticeable and less likely to stick to the wheels. Generally, ceramic...

Hello. Technically, yes, it can be proven by chemical analysis. This would most likely have to be a forensic investigation so obviously you would have to send a sample of the fluid to a laboratory that has a capability in...

Check the fluid level (and fluid condition) in the transmission to be sure the fluid level is not too high or too low. The jerking could be transmission or engine related. If the noise is coming from the transmission, and...

There may be a few reasons your compressor can rattle. First the noise will have to be determined to be internal or external to the compressor. If the noise is internal then it is most likely a bad compressor. If...

The part you indicate got damaged is called a lower control arm. You have the rear and forward lower control arms on the rear of each side of the vehicle.

Hello. There are many things that can cause a battery to drain even when the car is off. If any live wire on the vehicle, there are many, short to ground then they can complete a circuit that will place...

Engine coolant is essential for keeping your engine in the normal operating temperature range while it’s running. If the coolant level drops, the engine can overheat. This can lead to serious damage and even destroy your engine in severe situations....

For this problem, the alternator is the most common failure. I recommend having a certified mechanic like one from YourMechanic, come and test your vehicle for you to see if the alternator or another component is causing the issue. They...

Hi there. It sounds like your engine is misfiring. Check the spark plug and wires to see if they are firing. If the spark plugs are firing, then the fuel pump could have an issue or the injectors could be...

Hey there. This is a common issue. I would need to know what repairs were performed originally to fully answer this question. There are quite a few things that would cause a no spark condition. If the car is in...

If you have already had the wheel and tires replaced then you may have a bent spindle causing the wheel to wobble. Have the vehicle four wheel alignment done to see if the suspension is bent and then you will...

Hi there. This may be a sign of a failing mass air flow sensor. The mass air flow sensor is a unit in the intake system that monitors air intake as it is mixed with fuel prior to being injected...

Hi there. It's actually a problem with vehicles over 10 to 15 years of age in general. What typically occurs is that the ignition relay will be come damaged after years of continual wear and tear. This is most likely...

I have seen many different outcomes when it comes to hooking the battery up backwards. If you disconnected the cables as soon as you hooked them up wrong you should not need to replace the battery. Once you hook up...

The easy way to do it is to replace the hub assembly if you have a lot of miles on them since it will give you new studs and bearings. If you want to just replace the studs, you can...

The parts required will depend on exactly what has failed and that, of course, is determined through both a diagnosis and an inspection upon disassembly if it turns out that the transmission has to be rebuilt. Your car has enough...

Hi there. We will be happy to help with your 2005 Honda S2000. The surging you are experiencing is very likely a result from a stuck rotary air valve inside of the idle air control valve. This is a common...

The transmission may be slipping internally from a bad clutch servo or it has an internal seal leak. Have the transmission tested for proper pressures to see if it is a solenoid issue or the seals are leaking causing it...

Nothing adverse appears on the Carfax report. There don't appear to be any outstanding recalls. Inasmuch as used car repair, maintenance, and restoration costs are highly dependent on the actual, as found, condition of the vehicle, the only way to...