Q: just replaced motor in 2007 mazda 3 check engine light won't go out. what could cause this.

A shaking steering wheel at low speeds can be caused by tires that are out-of-round or badly worn due to some failed suspension component. Have a technician, such as our experts here at YourMechanic, check for looseness in the front...

Hello. Codes P0456 (https://www.yourmechanic.com/article/p0456-obd-ii-trouble-code-evaporative-emissions-system-small-leak-detected-by-jay-safford) and P0131 (https://www.yourmechanic.com/article/p0131-obd-ii-trouble-code-oxygen-sensor-fault) can come up from a serious exhaust leak. From what you are explaining, it sounds like this is the issue. The exhaust leak will need to be located and repaired before further testing....

If you check the big black cable from the alternator to the battery and there is no voltage with the engine off, then that cable needs to be replaced. On the transmission bell housing, that cable has a 175 amp...

Hello there, thank you for asking about your 1997 Dodge Grand Caravan. You will need to have the vehicle scanned and the fuel pressure tested to isolate the problem to the ignition or the fuel pump. If there is no...

Hello. I suspect you mean EPC (not ECP), which stands for electronic pedal control or electronic "gas pedal linkage". There is no longer a physical cable, wire or lever between the gas pedal, and the throttle body on the engine...

Hello. If the front wheel caved in then it may be possible that the wheel bearing that was freshly installed may have come undone or let go. This can happen if the wheel bearing was not installed correctly. The same...

The transmission fluid (https://www.yourmechanic.com/services/transmission-fluid-service) stick is generally not a universal fit part and will normally be specific to your vehicle. There are many local aftermarket auto parts stores, such as Autozone, O'Reilly's, Napa, and so on, where you should be...

One common cause of such noise is a failed outer CV joint on the CV axle. If you peer behind each front wheel, underneath the vehicle, and use a very bright focused light to shine on the rubber boots that...

Hello. On your particulate vehicle you should be able to disarm the anti-theft by either locking/ unlocking the driver's door or unlocking the liftgate with the key. If doing it that way does not disable the alarm system you...