Q: Sunroof leaking

There are dozens of places where oil leaks can originate. The rear main seal and head gasket are just two of the possibilities. I suggest you have dye put in the oil system to determine where the leak is coming...

Hello. I would verify to check that the fuel pressure regulator (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-fuel-pressure-regulator) and fuel pressure sensor on your vehicle are in proper working order. Any problems with those can set off the P0089 code (https://www.yourmechanic.com/article/p0089-obd-ii-trouble-code-fuel-pressure-regulator-1-performance-by-spencer-clayton). If those check out, I...

Hello. From the symptoms you've described it would appear to me that your differential has run low on oil (https://www.yourmechanic.com/article/how-long-does-a-differential-gear-oil-last) and some damage has been done to the gears. The grinding noise and metal shavings are both probable symptoms produced...

Hi, thanks for writing in. Sometimes when you accidentally connect a metal wrench to a positive battery terminal, it may cause a fuse to pop, causing the vehicle to not start. The first thing I'd do is inspect the fuse...

Hello and thank you for contacting YourMechanic. PCM's typically fail (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-engine-control-module-ecm) for one of two reasons: voltage overloads (often due to a short in a solenoid or actuator circuit) or environmental factors (corrosion, thermal stress or vibration). If water gets...

Hi there. It is normal for an engine to backfire when revved up and the throttle is let off, especially if the muffler is small and the exhaust is loud. Now, if the engine is backfiring while the engine is...

Hi there. On your transmission there is an actuator (solenoid) for the Overdrive clutch. The code is coming as P2701 (https://www.yourmechanic.com/article/p2701-obd-ii-trouble-code-transmission-friction-element-b-apply-time-range-performance-by-jay-safford) for the Overdrive clutch actuator (solenoid) not working and is your main cause of the transmission shifting issue. The...

As you may know, there are a multitude of engine oils on the market all claiming to be the "best" and prolonging the life of your car's engine. One of the main questions you will be asked when changing your...

Hi Travis. If you have multiple electrical warning lights on the dashboard after completing a camshaft position sensor replacement, and the battery terminals were not removed - it's likely that these warning lights are triggered by an electrical short. It's...