Popular questions

Question
Check engine light keeps coming back on
Hello. I would need to know the exact codes to be able to give good information about this. If you have a reoccurring misfire code, then a compression test needs to be done to see if there is an internal...
Question
Door stuck closed
Hi, if the door isn't permanently locked, the latching or handle mechanism is most likely broken somewhere. To save on costs, car manufacturers tend to use plastic pieces in conjunction with metal for these assemblies, and over time the plastic...
Question
I have a 2009 gmc yukon SLT. I noticed my front lights slightly dim during the dark hours. Auto Zone diagnose my battery good at 9
Hi there. Typically when you have dimming headlights, it's due to an electrical relay that is loose, damaged or faulty in some capacity. It can also be due to excessive dirt or a build-up of debris on the headlights itself....
Question
Why sometimes car vibrates at low speed?
Hi There, What you are describing is a sign of warped brake rotors. As you may know, when you press on your brake pedal, this activates a hydraulic pressure which forces small pistons inside your brake calipers to push the...
Question
Infiniti G35 OR G37
Hello. I think your decision will come down to your personal tastes. The G37 is the newer model, has a bigger engine, more power and is a little more advanced than the G35. At 100k there are a few things...
Question
Why is car losing power Honda Accord
Hello - based on your description of the vehicle behavior, it would seem like your clutch is slipping when you upshift. A worn clutch, weak pressure plate, or clutch disk contaminated by oil, will slip, causing the momentary loss of...
Question
Car key remote is not working
There are two tricks for resetting an alarm without a key fob. When the alarm sounds, lock and unlock the door locks with the key three times in a row. Try both the driver and passenger doors as well as...
Question
Traction Control System
Hello, It sounds like you may have a problem with your [traction control]( module or potentially a faulty wheel speed sensor. The traction control system monitors the steering and stability of the vehicle and engages when loss of traction has...
Question
Rear differential yoke leaking
If the seal rides on the shaft of the yoke, the yoke would be removed anyway to replace the seal, so there would be no extra labor to install a new yoke were the yoke worn. If the play is...
Question
It’s 7 degrees outside and my car won’t turn on
Hi Bruce. Thanks for contacting us today. In extreme cold temperatures like you've described, many car batteries simply don't have enough cold cranking amps to engage the starter. There really isn't a solution to fix this problem besides jump-starting the...
Question
Rough idle and sputters while driving
Hey there. This is a common sign of a failing idle air control valve. The idle air control valve monitors the air intake as it is mixed with fuel prior to being injected into the engine. This valve is controlled...
Question
Loss of power my tool says map sencors is bad burning rich
Hello and thank you for contacting YourMechanic. If the engine light is on for code P0105, then the computer has lost communication from the MAP (Manifold Absolute Pressure) sensor. Check the harness to the sensor for any corrosion and look...
Question
2011 740li say battery charge level low!
It sounds like you may have a weak battery, a failing voltage regulator or failing alternator. As you may know, the alternator charges the battery while the engine runs by generating amperage and recharging the battery while the engine turns...
Question
ignition is turning over but car won't start up
Hi there. From the description you have provided, your vehicle will turn over but the car will not start with lots of hesitation, is somewhat confusing. Assuming, the starter is turning the engine over but, not well (lots of hesitation)....
Question
Car locked in reverse
Hi there. You can be experiencing 1 of 2 things. Your vehicle's brake switch which indicates that the brake is pressed allows you to shift gears may be malfunctioning. These typically deteriorate overtime causing the shifter to be "stuck." Secondly...
Question
AC compressor frozen
Hello. If the compressor is internally seized and the vehicle can run with the A/C off, then you are okay to just disconnect the compressor. Sometimes the failure is the bearing in the A/C pulley and will seize up causing...
Question
Hi I have this dtc:P0698 description (failure of wiring and connection. failure of spark plug control module) engin no start
Hi there. Typically this is a failure in the ignition control circuit. Most of the time it is a wiring failure going to the ignition coils such as a bad ground connection. It can also be caused by a failure...
Question
two front wheel speed sensor died
As long as the light is out and does not come back on, then the system is working as it should. The problem with the sensors may be an intermittent problem in the sensors or the wires going to the...
Question
Speedometer not working properly
There should be two speed sensors. One which is located on the back of the dashboard and one located down on the transmission. I am not sure which one you replaced, but I would recommend also checking the other one...
Question
Hello Peter..I've got a problem with my BMW X5 that it needs to be fixed.I hear like beeping sounds coming out from under the hood
Hi there. It depends on when the noise occurs and whether it increases in speed as the engine accelerates as to what might be causing these issues and the repairs needed to be completed. In most cases, a continual noise...
Question
The engine comes close to shutting off while idling
This is a sign of a dirty or failing idle air control valve. The idle air control valve monitors the air intake as it is mixed with fuel prior to being injected into the motor at low speeds or at...
Question
Where is the heater control valve located?
The heater control valve is located in the engine compartment, on the firewall. From the illustration, it appears to be either in the middle of the firewall, towards the top, or on the passenger side. There will be a couple...
Question
The airbag light is on in my car !
If your airbag light is on then there is a problem in the system and the airbag is deactivated. This means it will not work in the event of an accident. Any GM dealer can diagnose the problem for you....
Question
Car is not accelerating
This is a common problem for your vehicle. Commonly the catalytic converters in your vehicle will clog up or melt and when that happens the exhaust backs up into the engine and causes you to not be able to accelerate....
Question
Transmission tapping on a 2011 Honda Accord
Automatics do have automatic clutches, but you have to rebuild the transmission to replace them, which on a 2011 Accord, a full rebuild starts at about 4,000 dollars. So just change the fluid in it every 30,000 miles and don't...