Q: How long does it take to replace valve stems? 1999 Chevrolet Silverado

Hello. It is likely that you have an AC drain port that is restricted which will cause water to build up and overflow, or a drain port leaking before the water can properly exit. The AC produces water from the AC compressor and...

Thanks for writing in about your 2006 Mitsubishi Galant. It is possible that there is a short in your electrical system or possibly a bad ground. I suggest having a certified technician, like one from YourMechanic, perform electrical testing (https://www.yourmechanic.com/services/electric-problems-inspection)...

Hello. You are on the right track with testing the starter (https://www.yourmechanic.com/services/starter-replacement) to see if it works. It is also possible that the battery has a bad cell in it and is not strong enough to start the car. I...

This is a very common issue with many cars when the starter relay (https://www.yourmechanic.com/services/starter-relay-replacement) goes bad. This is a small relay that directs power from the battery to the starter that causes the starter to engage. When this is faulty,...

Hi there. Fluid seepage out of the vent tube can sometimes be normal, but can also be caused by overfilling. Has a service been performed recently? Perform a fluid level and condition inspection (https://www.yourmechanic.com/article/how-to-check-and-add-fluid-to-an-automatic-transmission) by having the engine at idle,...

Assuming you are referring to the oil pan gasket, this is not normal for this to leak often, if at all, and especially this soon after having it replaced in 2015. This may indicate that the gasket may have been...

Hi there. Unfortunately, that sound you heard was most likely an internal component that has failed/broken. That doesn't mean that an axle failure couldn't be the source, either. This definitely needs to have an inspection to determine what has failed...

Hello, and thank you for writing in. Without any signs of exterior coolant leaks, the leak will likely be interior. Most commonly this is a result of a failed head gasket. It will allow the coolant into the combustion chamber,...

The extended warranty (there was no recall) that Toyota has offered on your vehicle, in response to the excessive oil consumption issue, only includes the short block, consequently all cylinder head components are excluded. You should measure your oil consumption....