Popular questions

Prior to performing diagnostics be sure you have a fully, 100% charged battery that passes a load test. Confirm that the engine immobilizer system (security system) is not activated thus preventing the car from starting. If the immobilizer system is...

I recommend inspecting the shifting cable. It is a possibility the shifting cable has failed. I would also recommend inspecting the timing belt. The timing belt could be the cause of the rattling noise. The repair is difficult, I would...

The intake manifold runner control does not come apart and is part of the intake manifold. you will need to replace it as an assembly. The parts and labor will have to be priced locally by contacting YourMechanic.

The generator is the same thing as the alternator. If you are running through batteries, then it's likely that the amount of voltage from the alternator is too much for the battery to take. The other factor may be that...

Hi there. Check all of the fluids in the vehicle and see what is low. If the transmission fluid is low, top off the fluid and see if the transmission stops slipping. If the transmission continues to slip, then there...

It is likely that there is something that is jammed in the gears or the tracks of the sunroof. If the switch and motor are working properly, a mechanical malfunction is likely the only thing that could cause any issues....

This may be a sign of 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...

I would suggest checking to make sure the coolant temp sensor is working correctly. This tells the coolant fans when to come on. I would also check to see if there is any white smoke coming from under the hood....

If you are referring to lack of air flow, and not inadequate cooling, the problem is due to either a restriction in the vent network or a fault with the blower or blower circuit. Restrictions are usually due to blower...

If your vehicle has a Check Engine light, I would recommend starting there. Any trouble codes found in the system would likely be related to your issue, and would aid in diagnosis of this issue. Some possible causes of your...

Hello. If the battery voltage reads low on the gauge then that is a sign that the charging system is not functioning correctly. If the alternator is brand new then there is little chance that it is the source of...

Hi Abraham. Thanks for contacting us today. A check engine light illuminates when an error code is triggered and stored in the ECU. Without knowing the exact code that is causing it, it's hard to provide you with advice on...

Your bet bet would be to first get the maximum trailer weight and tongue weight and then check the major SUV brands to see if they will exceed the trailer weight tow capacity. You can then narrow down the vehicles...

Hello - The fuel pump power path includes the fuse, and the fuel pump relay (triggered by the ignition switch). The injectors are fired by the engine control module (PCM for Ford fans). There are 2 potentially separate issues here....

The emissions control label gives you important information about the emissions system in the car, and what regulations it meets. This information may be necessary during emissions testing. You’ll find the label on the underside of the hood, on the...

The multi-function switch is a common fault with your Chevrolet C1500 Suburban. Sometimes the lights don't work at all. Other times the high beams will work but not the low beams. Moving the column up and down could possibly indicate...

It is possible that you could have a worn out transmission mount. The transmission mount is what connects the transmission to the body of the vehicle. The transmission will normally have some movement when it is shifting. The mount...

If your car's steering wheel is difficult to turn, and making noise when you do so, it is possible that your power steering fluid has run low or perhaps leaked out. I would recommend having a professional technician, such as...

You should look at the back of the original bearing for the size and part number. If you go to the dealer with your VIN number and engine number you should get the correct one. Unless your engine is a...

When you say some wires are cut I would need to get an idea of the location of the cut wires and how they got cut? Do you have critters chewing the wires under the hood? I have seen mice...

Hi there. In general, when an engine just 'clicks' when you turn the key, it's due to an electrical relay that is damaged, battery or battery cables that are worn out or broken or a broken fuse. Any or many...

The speedometer and tachometer being inoperative can be due to a number of reasons. If the remaining gauges are working, it's possible that the instrument cluster itself is bad. Looking at each individually, one of the speedometer cables may be...

If the engine has been severely overheated, there may be serious damage. But don't panic yet. At 250000 miles there could be any number of reasons why your car won't start that may not require major engine work. Your best...

Depending on the severity of the leak that your vehicle had can help determine how much damage occurred from the leak. If any of the wiring was exposed to the water from the leak it could have caused corrosion or...

Hello. Thank you for writing in. There are several reasons you may hear a hum that is related to engine speed. Typically these noises are caused by the tires. New tires, thicker treads, all terrain tires, and others similar are...