Popular questions

The most common failure for this problem is the blower control module (also known as the linear power module). The module should be replaced with a new one, after which you may notice the blower speeds higher than they were...

The noise could be due to loose exhaust system baffles, the exhaust system hitting the body, loose body panels, loose brake parts, loose suspension parts or other components. From your description it seems as though the noise is quite marked...

Noise from the wheel may be a wheel bearing or brake issue and would need to be heard to isolate the problem for you. I would recommend getting a mechanic like one from YourMechanic to diagnose the noise to see...

Hi Chuck. Thanks for contacting us today. In situations like this, it's always best to purchase a service and repair manual for the vehicle, so you can review the manufacturer's diagram and fuel line connections. This will help you view...

If the sensor only has two wires, it is a reluctant AC sensor. If the sensor has three wires then it is a hall effect DC sensor. A two wire sensor will produce a sine wave signal: '()(-)()(-)(_)' or steady...

Hi Becky. Thanks for contacting us today. When it gets extremely cold, it's quite common for cars to have difficulty starting. It's likely that the root issue was a battery with low cranking amps, but it's a smart idea to...

If the starter motor does not release once the engine is running, the cause could be starter misalignment or failure of the circuit to open, and release the starter solenoid, the instant you release the ignition key. If the noise...

Replace the entire tensioner assembly since the tension is what caused the pulley to go bad. You should also replace the belt if any damage is noted.

I would recommend looking for any seals or gaskets that may be leaking before installation of the used motor since it would be easier to change the parts with engine out. If no leak is detected then they do not...

You may have a broken transfer case and should have the system tested and see if the problem is in transfer case or the transmission.

Hello. If the vehicle is only working when the charger is installed then there is high resistance in the vehicles electrical system. Most of the time it is caused by a bad positive battery cable. I usually do a voltage...

Hello. I have seen this quite often on this vehicle. The problem is typically always the window motor. The motor fails and will not longer be able to move the window up or down. I typically start by removing the...

Hi there. When the refrigerant was recharged, was the system evacuated and a vacuum test performed to ensure there are no leaks or moisture in the system? It sounds like the AC compressor may not be engaging. A blown fuse,...

Hi Brianna. Thanks for contacting us tonight. When it's really cold outside and the vehicle does not start for longer than a week, it's common for the battery to be low on cranking amps, which causes the lack of starting...

You should check to see if the tensioner is holding the belt tight enough. You may have a bad tensioner.

For optimal ring seating, the cylinder should be honed. I understand you can see the old cross hatch but the honing also ensures that any glaze on the cylinder wall is broken. That glaze prevents the new rings from sealing....

The specific data that you are seeking have been complied and published by Consumer Reports (CR), based on their periodic vehicle reliability surveys and, as well, reliability can be easily inferred by reviewing the relevant model years in the NHTSA...

Hello. A transmission replacement for that model of vehicle will likely cost a few thousand dollars, including the cost of labor to install it. At the moment YourMechanic, does not currently offer engine or transmission mechanical services. For a repair...

You should have the A/C drains checked to see if the drains are blocked causing the water to leak into your 2008 Mercedes Benz R350. Dirt and debris that gets in the A/C evaporator case can clog the A/C drain...

You haven't said whether it can be restarted and driven, so I don't have a lot to go on. But one thing you can easily check for is vacuum leaks. Any air that gets into the engine without going through...

If you are getting fluid from the tires themselves then someone put in a flat tire sealer to stop leaks and this will cause the tires to not balance out and will leak out fluid from tires. Have tires checked...

Hello, thank you for writing in. The symptoms you are having are classic of a failing alternator. While the battery can be damaged and fail due to the vehicle relying solely on it for power while running, you will want...