Q: A/c Heater

Hello, brakes being one the most important systems on the car, this should be handled sooner rather than later and the vehicle should not be driven. I am unclear as to why you believe the caliper should have been replaced....

If your A/C compressor clutch isn't engaging, the most common cause is low refrigerant (https://www.yourmechanic.com/services/top-off-coolant) in the system. The only way to check this is to connect an expensive machine to your car, remove the refrigerant and weigh it. Doing...

If you have downloaded Diagnostic Trouble Code P0700 (https://www.yourmechanic.com/article/p0700-obd-ii-trouble-code-transmission-control-system-malfunction-by-spencer-clayton), that means a fault has been detected in one or more of the following transmission components: the transmission control module, the transmission valve body, the shift solenoid(s), and/or the wiring harness...

Hi there - the first task for a "limp mode (https://www.yourmechanic.com/question/car-stuck-in-limp-mode)" warning is to check for problem codes, even if they are intermittent, and whether the Check Engine light is on or not. Find out what is causing the Low...

Hi there. You can adjust the throttle plate on the throttle body or adjust the throttle position sensor. If making the adjustments has no effect on the engine idle, then there could be a vacuum leak or the Idle Air...

Hi There, The check engine light (https://www.yourmechanic.com/services/check-engine-light-is-on-inspection) indicates that there is likely something wrong with the engine or transmission in your vehicle and will usually come on in conjunction with the vehicle going into the reduced power mode (https://www.yourmechanic.com/services/reduced-power-light-is-on-inspection). This...

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...

Hi John. Thanks for contacting us today. Oil in front of the motor, near the crankshaft pulley, is often from the front crankshaft seal. Although this is not normal, it is common with an engine 20 years old. I'm not...

If the valve timing was off at speed, inasmuch as the 5.2L is an interference engine, you want to first rule out mechanical damage. A way to do that is perform a compression test on all cylinders. If compression is...