Q: Camshaft position sensor was replaced on my 2002 mustang. Car started and as it idled down the original knockimg sound stopped. Th

I would recommend having your sunroof inspected (https://www.yourmechanic.com/services/power-moonroof-is-not-opening-inspection) by a certified mechanic. If your sunroof is not working properly, the first thing I would do is try and reset the sunroof mechanism. This can be done by either unplugging the...

If the smoke coming from the tailpipe is white and has a sort of sweet smell, it is coolant getting into the exhaust system, due to one of the engine head gaskets being blown, and leaking coolant into one of...

First of all, you've got to realize that, although those technically don't have a MAF mass air flow sensor, those use what is called a Karman vortex sensor. Those sensors are notorious for going bad on Mitsubishis. They do the...

You've got to realize that those things often pretty much weld themselves in. From the difference in the metal and the sensor, and the metal and the exhaust. I use special sockets that fit on them, which anybody can buy....

Your low-pressure reading of 80-85 psi is a bit high. Even with ambient temperatures of 100 degrees, a reading of 50-60psi is normal. A few things can be causing that high reading. First, if the system has been charged recently,...

If the truck was stolen there could be a number of things causing it to not start now including several anti-theft devices on the truck. I would recommend having an expert, like from YourMechanic, come to your home to diagnose...

Hello - this noise (https://www.yourmechanic.com/article/i-have-no-idea-what-s-wrong-with-my-car-where-do-i-begin-by-emily-edwards_2) is most likely coming from the transmission since it is only noticeable in "Drive". A problem that was present in every gear, or Park/Neutral, could be an engine accessory belt-driven noise, but your symptoms do...

When changing the engine over from a Z28 to a LT4 Supercharged 376 CI engine, you may have to adjust the engine mounts to accept the engine transferring over. The blocks are about the same size and will both bolt...

Hello, and thank you for writing in. There are several reasons why your vehicle may pull to one side or the other while braking. The first thing to consider is a warped rotor or faulty brake pads. When you replace...