Q: Liqiu moly vs Castrol full syn.

I would first start with a steering, suspension, and brakes inspection (https://www.yourmechanic.com/services/brakes-steering-and-suspension-inspection) performed by a professional from YourMechanic. Tie rods, ball joints, cv axles, brake parts, control arms, and otherwise could have been damaged during the impact. After the inspection...

From my experience, checking the fuel filter and spark plugs is a great place to start when trying to determine why your VW beetle is sputtering and stalling out. The symptoms you describe however sound like your Volkswagen is experiencing...

Hello. There are a number of electrical components on that fuse (listed in your owners manual). Remove the fuse for this circuit, then disconnect (at wiring connections or at the component itself) as many of them as possible, then re-insert...

Hello. From what you describe, it appears that you are being provided with conflicting information. Oil cooler lines will usually leak oil, as oil is what flows through those lines. If the engine is leaking coolant, then it is either...

It looks as if you might have some sort of electrical gremlin inside your Oldsmobile Alero. I had a similar problem with my 2001, and we determined that it was a bad ignition relay (https://www.yourmechanic.com/article/how-to-replace-an-ignition-relay-by-timothy-charlet) that was shorting out the...

If the latch itself, the one bolted to the inside of the door, will not grab the hook on the car body, then the latching mechanism may be the part that needs to be replaced. Sometimes dirt and grime can...

Hi there: Based on your input, there are a few items that you might want to have inspected by a professional mobile mechanic to determine what's causing this shaking issue. First would be the tires and wheels for balance. Usually...

This suggests you may have a failing throttle position sensor. The throttle position sensor (TPS) is a sensor used to monitor the throttle position of the throttle plate inside the throttle body in relation to your foot position on the...

When you have a squealing noise on start up, that goes away after a few minutes, is normally a belt issue. This is typically a sign that the belt is slipping enough that it makes the noise until everything gets...