Popular questions

Hi There, Unfortunately, without additional information as to the year, make and model of your vehicle we are unable to properly answer your question. As you know, spark plug wiring is specific to each model and engine and you will...

A wheel bearing noise can be identified by a loud growling noise which can get louder with increased speed. A failed bearing can also be identified by jacking the vehicle up and checking for play or movement in the suspected...

From your description I believe that there may be a problem in the rear differential of your vehicle. More specifically the pinion bearings. It sounds like they may have gone bad and this has caused excess movement in the drive...

An amber ABS light means that there is a fault in the ABS system and there are codes waiting to be read. I would suggest having a certified mechanic, like one from YourMechanic, scan for codes and diagnose your ABS...

the ABS light is most likely on due to one or more of the wheel speed sensors going bad. Some front and rear model sensors will need the complete hub replaced. The system will need to be tested to see...

Your MAP sensor is an important input for your computer. It helps determine the load on the engine to calculate the correct amount of fuel to inject. It sometimes takes a few seconds for the vehicle to realize that the...

Hello. Depending on what is wrong with the compressor will determine if it can be driven with it. If the compressor is simply not functioning and cooling the vehicle then you would be fine to drive it. If the pulley...

What you are describing is a sign of warped brake rotors. As you may know, when you press on your brake pedal, this activates a hydraulic pressure which forces small pistons inside your brake calipers to push the brake pads...

Hello, thank you for writing in. 1987 truck's by Dodge were enjoyed for decades. The truck you are looking at is going to need components specific to the condition the truck is in. If you have not already, obtain a...

If all these problems started happening at the same time then you will have to get the engine control module (ECM) tested to see if it is causing the problems. The ECM controls all these lights using input from the...

It is possible that this could have been a fluke issue. However if this is not the case I would recommend having your transmission inspected by a qualified professional to determine if everything is functioning properly.

If the engine swap was for a "complete", 100% assembled engine, the gaskets (oil pan and valve cover) are already in place. If the engine swap was a complete rebuilt (re-manufactured) engine, you needn't worry about leaks at the oil...

It sounds like you may have a dirty or failing idle air control valve. The idle air control valve monitors the air intake as it is mixed with fuel prior to being injected into the engine at low speeds and...

When you put pressure in the radiator you are only going up to about 15 psi, but when a cylinder fires, it puts out a lot more than the compression test showed at 125 psi. This is why you are...

Hi there. Unfortunately, without inspecting your Ford Focus to determine what's causing the vehicle to have difficulty it's not possible for us to give you a good recommendation. However, I can say that several 2010 - 2014 Ford Focus' have...

The P means powertrain. The second P is not normal and may just be the scanner you are using. This vehicle does not use the second letter P. I would disregard it. As far as the P0306 it indicates a...

Hi. The anti-lock braking system (ABS) is designed to pump the brake system for the driver in the event of a panic stop. This prevents wheel lock ups and helps maintain vehicle control. The ABS system uses a control module...

Coolant can leak from dozens of places on a vehicle. The best way to pinpoint a coolant leak is to perform a cooling system pressure test. A qualified technician from YourMechanic will be able to perform this test for you....

Brake noise is not normal and is due to the failure to use OEM (dealer supplied) brake pads, apply shims to the pads as required in the OEM set-up, use appropriate anti-squeal compounds, and also failure to properly re-surface the...

Hello. It may be that the technician possibly was referring to a canister purge valve or solenoid. If this was the case, then yes, it's important to fix this for multiple reasons. First, the canister purge valve is responsible for...

If your research already allows a conclusion that the vehicle is unreliable, you should not buy the vehicle unless the price is heavily, heavily discounted to make up for the inevitable and predictable costs you will experience repairing and managing...

Hi there. There are 3 different mounts used for your vehicle. There is a left engine mount and a right engine mount and a transmission mount. Both the engine mounts are the same and the transmission mount is flat and...

The first thing I would have checked by a certified mechanic would be the battery, a typical battery for your car only has a useful life of about 3-5 years. The amount of power left in the battery might be...

Hi there. Diesel fuel systems can be temperamental, so that is where I would start. Lack of fuel pressure, contaminants or air in the system can cause the symptoms you are having. The water/fuel separator may need to be serviced...

Hello there, thank you for asking about your 2007 Chevrolet Cobalt. If you jump the fuel pump relay and still do not get fuel pressure, then you may have wired the fuel pump in backwards. The pump may be running...