Popular questions

This indicates there is a problem in the Anti-Lock Braking System (ABS). In this system, the VSA modulator control unit monitors wheel speed via sensors. If from the sensor signals the module determines wheel lockup is about to take place,...

Hi there. Typically the P0420 OBD II trouble code is caused by a faulty catalytic converter, however it can also be due to a worn out front bank O2 sensor, faulty rear O2 sensor or damage to wiring harnesses to...

Hi There, The 307 small block Chevy motor (assuming stock oil pan) holds 5 quarts of oil. If you need help changing your oil, please reach out to us here at YourMechanic as we are always here to help. ...

This has come up often on this vehicle. The noise typically comes from the AC compressor clutch. When the AC is turned on the clutch should engage tightly and spin with the AC compressor pulley. The clutch tends to make...

Any vacuum leak, including the leak in the EGR valve control system that you described, could cause the P0153 code. If the two codes do not recur, you should still check the output of the oxygen sensor for correct waveform...

The wheel bearing is an important part of the suspension as it holds the weight of the vehicle and allows the wheel to turn. If it has failed, then it should be replaced as soon as possible. With the steering...

Hi there - the P0332 problem code indicates a "low signal", which can mean a bad knock sensor, but it can also mean "no signal", as in, a wiring problem. Check the connections to the sensor for good connectivity, and...

The rear window washer gives you added visibility through the rear window by spraying washer fluid on it, and wiping it away. To use this feature, push the wiper lever (located on the right side of the steering column) forward,...

The replacement of the alternator on your type of vehicle will usually cost about 1 and a half hours of labor. The actual time it takes for the technician performing the service depends on his or her skill level and...

Your truck comes with a Keyless Entry Keypad. This keypad has the ability to autolock to keep you from locking it yourself. To enable/disable the Keyless Entry Keypad Autolock. Turn the vehicle off and close all doors. Enter the...

Hi there. Unless you have a spare key available to unlock the trunk or can get inside the car to pop the trunk hatch manually, there are two solutions to help you resolve this problem. First, if the car is...

The computer will run self tests as the vehicle is turned on, and while the vehicle is driving. There are certain circumstances for each test that must be met for the computer to turn off the check engine light. The...

Flood damage is a serious problem. When most people hear flood, they turn and run for the hills and there is a reason for it. First, even if you didn't fry all your electronics, you are asking for rust and...

This is a good question, and a common one! ABS modules are made by vendors other than the auto manufacturers, they DO have software in them, and the software is different from one automobile implementation vs another. For example, Ate...

Hi there. There are connectors in the back of the dash gauge cluster in the dashboard. One or all of the harness are loose and causing an issue with the gauges. Remove the dash panel and remove the dash gauge...

Hi There, It sounds like you may have a faulty 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 gas pedal. Based...

Hello. If the brakes are staying applied and the wheels are locked but the vehicle begins to slide it is because of the slickness of the roadway. There is not going to be any way to prevent this unless you...

Well, first I hope you're not actually driving 120 mph in your 2004 Toyota Camry. Most engine shaking issues while under acceleration are caused by loose motor mounts or stabilizer bar bushings. It can also be caused by clogged fuel...

If you are hearing the noise at idle when the car is not moving, generally the noise you are describing originates in the engine, the transmission (torque converter runs even at idle), and/or the accessory drives. If the sound occurs...

Hello, thank you for writing in. The previous tech who examined the vehicle may be correct, but it is impossible to verify that without the vehicle in front of us. The steering column can cause these symptoms, but so can...

A number of things may cause code P0171 and P0174 to be triggered. As the codes indicate, this means there is a lean fuel condition which may be caused by a lack of fuel supply or in some cases, a...

If you are wanting to change out the engine block, then you can for there are no numbers on the engine blocks. The only thing is different is with the electronics on the engine that works with the fuel management...

Hi...thank you for your question and I will try to help you with the issue. ALL faults that cause the check engine light to illuminate have to be resolved, with the light ultimately extinguished, because once the check engine light...

If you can operate the engine to bring it to normal operating temperature, the ohm readings will be more accurate (the following readings are for a hot engine). For the pick up coil (magnetic pick up assembly), connect your ohmmeter...