Popular questions

This may be related to 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...

Hi there. If your fuel pressure is normal (35 psi or higher) then check the spark plugs and see if they are getting burn spots. If they have burn spots, then the injectors may not be working. If the fuel...

That is a possibility but there are separate heater cores (front versus rear) and so in your application there may also be separate heater control valves (in line "plumbing") for the front heater core versus the rear heater core. If...

You should replace the mass air sensor for code P0101 and then have codes cleared by using an OBD2 scanner or have a mechanic clear them for you.

Hi there. The coolant temperature sending unit is malfunctioning and sending the vehicle the wrong information or the gauge on the dash has failed. The sending unit could have burned inside causing the computer to think that the engine is...

I believe that the issue you are having is due to your rack and pinion. If you are hearing a squeaking sound from the rack and pinion, there is likely a restriction in your rack and pinion most likely due...

Hey there thanks for writing in about your 2002 Hyundai Elantra GT. The high idle is likely a bad idle air control motor (or air leak in the intake system). The misfire also may be caused by the factory spark...

Your truck is equipped with an AdvanceTrac system. The AdvanceTrac system is designed to keep your vehicle steady but when stuck, turning it off could be to your benefit. To turn of the AdvanceTrac system. Press the stability control...

The transmission control module (TMC) is located directly on top of the transmission under the battery tray. If you need further assistance with replacing the TMC, then seek out a professional, such as one from Your Mechanic, to help you....

C342d relates to faults in the throttle position sensor (TPS) or the idle air control valve (IAC). Check the wiring to the TPS sensor and the IAC valve and test for high resistances which will show up as voltage drops....

Hi there. Typically when you have an error with a door ajar warning light or the alarm constantly going off, it's caused by an open electrical circuit or a failure of one of the multiple sensors that monitors these systems....

The fog lights can improve visibility in adverse driving conditions, namely rain and fog. To turn on the fog lights, rotate the fog light switch to the on position (the fog light switch is located next to the light switch,...

Engine misfires can be caused by many different problems and are generally caused by either a spark or fuel issue or in some cases, a combination of both. Spark related problems generally will result from things like ignition coils, crankshaft...

Hi There, Your car has a small purge valve called a purge solenoid that controls the venting of fumes from the fuel tank as these fumes build up inside, particularly when you are refueling the car with gas. The EVAP...

The elapsed time is viewable in the multi-information display above the center console. To view the elapsed time, press the display button until the multi-information display shows elapsed time. This feature will show you how much time has passed since...

Yes, for most intents and purposes, if you live in a tropical region a lot of people take their thermostats out and don't need them. Now, there are certain cars (some high-tech cars) that are made to run with...

Hi there. Usually a squealing noise coming from the engine compartment during idle is an indication of a loose or worn out belt or pulley. However, it can also be a transmission issue if it's low on transmission fluid or...

I would only be speculating on this problem since you have altered the fuel tank system on the truck. I suspect that the fuel pump is getting starved of fuel and when you are going up a hill causes the...

The “check fuel fill inlet” warning light means that there is a problem with the fuel tank cap seal. The fuel cap could be missing, loose, damaged, screwed on too tightly and thus distorted, there is debris in the fuel...

Hey there. There is a safety limit switch that is built into the motor. You may have to check the window track or inside the door for something blocking the window regulator from going all the way down. You may...

Hi there. The blower motor as well as the resistor that typically causes the rear blower to not function is located under the center console on the driver side. Watch this video to learn how to access the part and...

Hello, from what you describe it appears that you may be having an issue with the engine management system. The fuel pump provides the fuel and pressure for the fuel injectors, however it does not control their on and off...

Hi there. The camshaft position sensor could cause an engine to stall out. Check the sensor and see if its plugged in. Make sure that the sensor is attached to the engine properly and make sure that the sensor harness...

Fuses are important safeguards for your electronics. In the event that too much power is consumed through the circuit, the fuse blows rather than allowing the consumer to overheat the circuit by consuming too much power, where it might cause...

Most vehicles like yours will have a shift lock actuator which allows you to change gears when you press the brake pedal. Usually a slight click sound can be heard when the brake pedal is depressed to indicate that the...