Popular questions

You may have a dirty or failing idle air control valve. The idle air control valve reads the air intake as it is mixed with fuel prior to being injected into the engine at low speeds and at idle. Since...

You will need to give a better description of where the metal noise and smoke is coming from to help you better. You should have the belts, oil and coolant checked to see if you see any problems there. If...

Hi there. That's very odd for a dealer repair to leave their shop with error lights appearing on your dashboard. The lights you've indicated are all related to either recommended service (the wrench) or the traction control system (squiggly lines...

There are many reasons why your car may not start. Some common causes include a dead battery, faulty starter or starter relay, fuel pump issues, clogged fuel filter, and computer or sensor issues depending on the year of your vehicle....

Hi there. Sometimes error codes don't always show up when a mechanical or sensor issue exists. A professional mechanic will usually download any trouble codes or engine faults (different than the OBD-II Codes you're looking for); which will direct them...

For your vehicle there is a recall for this problem, you should be able to get your faulty wiper module replaced. Contact your local dealer to check your vehicle identification number with them to perform this and any other recalls...

Hello - shock absorber noises, both front and rear, is a fairly common complaint among Jeep owners, and for a few years now. Whether it is "normal" or acceptable is a subjective question, but if there is any fluid leaking...

Hi there. The fan clutch controls how quickly the cooling fan spins against the radiator. The hotter the engine gets, the more the fan has to spin. If the fan clutch is not functioning correctly, the fan won’t spin at...

Hi, thanks for writing in. Unfortunately, I will need a bit more information before confirming if the issue lies in your timing chain or not. Your car can certainly run and start with a timing issue, however it is not...

Hello. You may have different problems occurring here. Since the Check Engine Light is on, I would scan the computer for codes first. The codes will give me a good idea of where to start with the diagnosis. Due to...

The first thing to check for in any idle or drivability problem is air leaks. Any air that gets into the engine without being measured will lean out the system and cause problems. Look at all the rubber hoses and...

This is likely a charging system problem (i.e. alternator or voltage regulator). As you may know, the alternator is responsible for charging the battery while the engine runs by generating amperage and recharging the battery while the engine turns the...

The source of the fault first has to be distinguished as "transmission versus engine". Of course, there can be issues in both components, too. If this is transmission related though, I see at least three Volkswagen technical service bulletins (TSB's)...

I'm still suspicious of the Battery Safety Terminal. I would take a really good hard look at that to be sure you aren't missing something. Otherwise, there may be some kind of problem with driver authorization or some other safety...

Hi there. If the thermostat housing was made of plastic (carbon fiber) and the temperature outside dropped below the freezing point of the cooling system, then the coolant would have froze up and expanded causing the thermostat housing to crack....

Hi Kim: If the pin is stuck in the torque plate, due to corrosion, there is no need to remove the pin because the torque plate will not be re-usable. A new torque plate will be required and you will...

While it is possible that a hose may need to be replaced, it may not be the root cause of your overheating concern. Does it overheat while driving on the highway at cruising speed or in stop and go traffic?...

It is difficult to predict. If it winds up in the fuel tank, it can just float around harmlessly. OR.. It can get caught up in the fuel level sensor and cause the float to hang up and give incorrect...

A professional with Saturn experience should use a scan tool to check for diagnostic trouble codes in your transmission control module. Some repairs can be made without a complete disassembly of the transmission. This will help him or her make...

Hi there - yes, it is possible that the engine has "jumped time". This engine is known for timing chain stretch, and jumping time with higher mileage. If you have spark, fuel injectors spraying, and compression, this could be the...

This depends entirely on your driving style, as the car will shift differently depending on your driving style. When you drive aggressively, your car will shift at a later RPM. If you hold the throttle pedal all the way down,...

Car seats or booster seats meant for restraining children are either secured via the LATCH (Lower Anchors and Tethers for Children) system compatible anchors or by using the vehicle’s seat belts to secure the seat. Here are a few steps...

Tail lights stay on when the car is off and your brake lights don't work at all. If lights are staying on when you turn the car off, the ignition switch turns power off to that spot. Maybe your ignition...