Q: Transmission problem affecting timing belt

As part of the normal operation of the shifter assembly in most vehicles, pressing the brake pedal down is required. It is possible that your shift lock actuator (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-shift-interlock-solenoid) may have failed, causing your shifter not to move from the...

It sounds like your 2002 Honda Passport may have an issue with its gear selection sensor (https://www.yourmechanic.com/services/transmission-position-sensor-switch-replacement). This sensor provides information to the powertrain control module as to which gear the vehicle is in. If this sensor is giving false...

Your car's air conditioning system is driven by an air conditioning compressor (https://www.yourmechanic.com/services/ac-compressor-replacement) that has a small clutch on compressor pulley. When this becomes worn out or not properly lubricated enough, this can cause it to fail which can make...

Hello. Engine detonation and power loss can be caused by a few different things. Keep in mind that engine detonation can quickly become a bigger issue if left unchecked, and in serious cases can even lead to engine damage. It...

Hello, thank you for writing in. The vehicle may be having an issue with its body control module. Due to the locks doing this on their own, and the issue with the key-less entry (which works on its own circuitry),...

Hi There, You can certainly run the motor without a muffler without damaging anything, however it will most likely not pass an emissions test depending on what state you are in. As you may know, most states require mufflers on...

Hello, thank you for writing in. There may be an issue with the alternator or the battery. The first thing you can do is scan the vehicle for diagnostic codes. The check engine light is on because a code has...

The pressure regulator is usually located on the fuel rail and is easily accessible. But I wouldn't change it unless you've done a fuel pressure test. There are a number of other things that could be wrong that would lead...

You should have the computer tested to see if you have cam or crank sensor codes. You may not be getting the injectors turning on due to the camshaft sensor or a weak spark from coils. After computer test then...