Popular questions

Question
car won't start: electrical problem
Even a relatively new battery can be bad. If it has an internal short, a jump start may not even work to start the vehicle. try removing the battery and taking it to a local auto parts store, or where...
Question
Xenon low beam not working
Hello. There is likely an electrical fault on the vehicle side of the wiring harness. Blow fuses or broken wires can plague any electrical system. I recommend having an experienced technician inspect the circuitry concerning the vehicle exterior lighting system....
Question
Car not starting
Hi, what happens when you turn the key? Batteries tend to wear out around the 5 year mark so if this is still the original battery it probably needs replacing. The best way to check the battery is to hook...
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Catalytic converter now won't start
Hi there. The fact that the catalytic converter was glowing red hot does not mean it was bad. Removing the converter completely can sometimes cause more issues with the car, as it effects the sensor readings. The fact that the...
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My car can't change gears on my automatic Audi
This may be a sign of a faulty transmission control solenoid. As you may know, automatic transmissions use pressurized hydraulic fluid to change gears. Every time a gear change is required, the car's computer activates a transmission solenoid, which directs...
Question
Truck turns over but doesn't start
It is quite possible that the fuel filter is what is causing your no start issue. If the fuel filter becomes clogged with debris, the fuel pressure at the fuel rail will decrease due to the restriction. If the fuel...
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Poor acceleration and rough idling at times.
This may be related to a dirty or failing idle air control valve, or throttle position sensor. The idle air control valve is a unit that reads the air intake as it is mixed with fuel, prior to being...
Question
Check engine light on
There area number of things that can cause a misfire such as low fuel pressure, vacuum leaks, faulty spark plugs or wires, a bad crankshaft position sensor, bad camshaft position sensor, faulty fuel injectors and many others. The most efficient...
Question
Does my 1991 toyota Camry actually have an intake air temperature sensor and if not why do I only get that code?
Check inside the air filter housing and if it is not there then it is built into the mass air sensor on this model.
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Brakes issue
The squealing might be due to the brake bad wear indicators contacting the rotors. That noise alerts you to the need to install new brake pads. Regarding the cost, there are a few variables affecting the cost. If you are...
Question
Oil temp sensor
Interpreting OBD codes is not always a case if replacing the part mentioned in the code. In most cases the code will indicate a circuit (in this case oil temp sensor circuit) and a voltage (voltage high or voltage low)....
Question
Why do I need to charge my car's battery ever week or two but I cannot find an obvious problem withe the electronic system.
If you are starting the car and only operating it for a very short period, such short duration operation does not give the car's charging system sufficient time to re-charge the battery. Consequently, repeated short trips, especially in cold weather...
Question
Inconsistent pedal to actual rpm response, jumpy rpm, no rpm power
Hi There, It sounds like you are describing the symptoms of a failing throttle position sensor. The throttle position sensor monitors the throttle position of the throttle plate inside the throttle body in relation to your foot position on the...
Question
Car dies when AC is on
It sounds like you may have a damaged AC compressor or compressor clutch. As you may know the AC Clutch is the pulley that spins with the Belt. There are two ports on the rear of the Compressor. One is...
Question
Car skipping
I am making the assumption that the skip you are referring to is a misfire that you are describing. There are several factors that can cause an engine misfire. A defective distributor cap/rotor, bad spark plug, bad plug wire, internal...
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Wipers won't stop when I use windshield washer fluid
It sounds like you may have a faulty wiper motor module that is allowing the motor to continue beyond the allotted time when spraying the washer fluid. I would suggest having a professional from YourMechanic come to your location to...
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Car will not start - 2005 Cadillac CTS
Okay, so hopefully you have another vehicle to get around in. The first thing you need to do is get that code scanned. Once you have the code, you should be able to narrow down the possible problems quite a...
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Can hear fuel injection inside car
If you hear a humming noise, you could have a fuel pump issue. If you hear ticking, then it could be multiple things from a faulty fuel injector, to an engine issue. A diagnostic inspection of the noise from a...
Question
car wont start after pumping gas.
Sometimes the fuel vapor system control valve leaks and causes fumes from the gas tank when filling it. This can get pushed into the engine causing an excessively rich condition (too much fuel) inside the engine. Now when you...
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Car completely dead.
If your vehicle has sat for some time you may be able to get it started again by simply getting a jump start. If a jump start does not work you can try calling a professional to test your battery....
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Vibration Under Acceleration
You may be dead on about the CV joint, the car certainly does have enough miles on it for the joint to be bad. CV's will respond to the torque load as well as changing direction, so your analysis is...
Question
Brake lights don't always work
It sounds like you are having an issue with your brake light on/off switch. The switch is located under the dash high on the brake pedal bar. Sometimes these switches just get pushed out of place and need to be...