Q: Can bad engine mounts cause vibration in the car? Front rotors and pad are replaced.

If the engine got hot enough to cause a head gasket failure then all of these other parts must be replaced with it. I typically do a block test to verify that the head gasket is bad. If it is...

Vehicles that were badly wrecked will usually get a salvage title (https://www.yourmechanic.com/article/what-is-the-difference-between-a-clean-title-and-a-salvage-title), which means the vehicle damage was estimated to be more than roughly 70% of the value of the vehicle (https://www.yourmechanic.com/article/how-to-calculate-the-value-of-a-salvaged-car-by-jason-unrau). Also, from personal experience, anyone with a salvage...

Is the Check Engine Light on? You checked the fluid quality, but was it at the proper level? A shifting malfunction can sometimes be caused by a low transmission fluid level (https://www.yourmechanic.com/services/transmission-fluid-service) from a leak or a failed electrical component...

Hi there, thanks for writing in about your 2008 Volkswagen Passat. If the blower motor resistor and connector are good, then the only other thing that can cause the problem is the blower control switch or connector. Check the resistor...

This would indicate either a major oil leak or the car is potentially burning oil which is a much more critical issue. I would recommend having an expert from YourMechanic come to your home to diagnose the low/leaking oil level...

A vacuum leak cannot be quoted if the vacuum leak location is not known. You will need to first have the vacuum leak verified and located then a quote for the repair can be made. Most vacuum leaks will cause...

This may be a result of low transmission fluid (https://www.yourmechanic.com/services/transmission-fluid-service) or potentially a faulty transmission control module. A faulty transmission control module may cause a delay in acceleration or erratic shifting of gears. The transmission control module has various sensors...

Starting and stalling can be caused by a number of reasons. If the vehicle is equipped with a factory anti-theft system, there could be issues with that system. Mechanical issues such as a vacuum leak can also cause stalling. If...

Code P0335 relates to the camshaft position sensor not transmitting a proper signal to the PCM. The camshaft position sensor (https://www.yourmechanic.com/services/camshaft-position-sensor-replacement) measures the rotational position of the camshaft and transmits that information to the engine control computer. To determine which...