Q: Trying to find the size of the nut that connects the yoke and the differential

When you put your car in reverse and the rearview camera activates, the monitor will show you a picture of what’s behind you, overlaid with four lines of different colors. Understanding what they mean is critical to using this system...

This is almost certainly an issue with the clock spring on your vehicles steering column. This is the part that allows steering wheel electronics to be connected without wires so that the steering wheel can be turned without risking a...

There are two brake booster vacuum check valves that will stick in cold weather for about a minute. These two valves supply vacuum to the brake booster and will cause reduced power assist to the brakes until they start to...

Hello. If the fan is not turning on then the blow motor needs to be checked. I usually check for power at the blower. If there is power there then I replace the blower (https://www.yourmechanic.com/services/heater-blower-motor-replacement). If not then I check...

Hi there. First thing to check would be, whether the brake lights are functioning at the time it won't shift out of park. There is a possibility, there is a poor connection at the fuse (https://www.yourmechanic.com/services/fuse-replacement). It could be, a...

Hello. If the powertrain control module detects that there is an increase or decrease of the crankshaft revolutions per minute that is more than 2 percent, it will store the P0301 trouble code. A percentage increase or decrease in revolutions...

Oil leaks can be external or internal. Internal oil leaks often occur at the valve stem oil seals and/or the valve guides as well as at worn piston rings. External leaks not already included in your list include the spark...

It sounds like you may have a fuel pressure regulator (https://www.yourmechanic.com/services/fuel-pressure-regulator-replacement) that may be leaking, causing the motor to be in an excessively rich condition at start up, which would also explain the strong fuel smell. I would suggest checking...

If the harmonic balancer is known to be defective, the only prudent course is to not operate the engine until the balancer is replaced. There are at least two risks: 1) the balancer could completely separate causing further damage; and...