Q: Car revs up in park or with foot on break. Getting more pronounced

Oil is the life's blood of every engine. It lubricates the internals of your engine, it cools your engine, and it keeps your engine clean. Oil viscosity (https://www.yourmechanic.com/article/why-does-motor-oil-viscosity-matter), or the measurement of an oil's resistance to flow, is a key...

The EPC light is indicating a fault in the electronic throttle control system. The best way to narrow down the issue is to read out the fault codes in the engine management system; there could be issues with the throttle...

This is somewhat normal as the oil sits down in the oil pan when the car has sat for an extended period of time. When you first start it in the morning, it takes a bit of time for the...

Hello there, The timing chain is in depth repair on your 2000 Lincoln LS. To get to the timing chain most of the engine accessories must be removed, the timing covers, valve covers, and various other parts. When removing the...

Hi there: When a serpentine belt is about to break, it can make many different types of sounds and produce multiple warning signs or symptoms. However, it's recommended to replace the pulley's and the belt at the same time, as...

Hello there, many common faults will cause your 2010 Volvo XC70 to have issues starting. You have done great in replacing the battery already as this is the cause in many cases. Other potential causes are the starter, fuel pump,...

Hi Al. Let me try to answer your questions in order. First, it is always possible that a mechanic made a mistake when reassembling your engine. However, what is more probable is that whatever caused the head gasket to fail...

If you have confirmed that no power is reaching the pump once the car is running, such a fault can only be diagnosed by tracing the supply circuit (might have to be done, too, while "independently" powering the pump to...

If the valve timing is off, due to a jumped or broken timing belt, that can lead to damage to the valves and pistons on the particular type of engine that you have (yours is a so-called "interference" engine). With...