Q: Air conditioning, speedometer, and rear wipers stopped working

From all the detailed description you provided me, I have been able to narrow down the problem with your Jeep to a failure with the PCM (Powertrain Control Module). It is the computer that controls the engine, as well as...

Hello. Because the window will go up some of the way, it could be possible that your window is just off track. You may also need to have the window regulator and motor replaced. I would recommend having a certified...

Hi. The Ford security system has multiple modules that all need to have the same key code saved in order to start the engine. If the unit was flashed at the factory without being inside the car, there is a...

Hello there, thanks for writing in. Many different faults can cause your 2002 Chevrolet Blazer to lose power. The most common would be spark plugs (https://www.yourmechanic.com/article/symptoms-of-bad-or-failing-spark-plugs), wires, fuel pump (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-fuel-pump), fuel filter (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-fuel-filter), alternator (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-alternator), shift solenoid, low transmission fluid,...

Hi there. The air intake on today's modern cars are finely tuned pieces of equipment - especially on a diesel engine. If air flow is blocked or reduced in any way, it can cause the engine to have troubles maintaining...

Hello. P0483 is the trouble code a "Cooling Fan Rationality Check Malfunction. If the computer detects a discrepancy between the cooling fan's commanded state of operation, versus the actual state of the circuit, it will set off this code to...

Synthetic vs conventional oil is one of the most debated myths surrounding the topic of oil changes. This will not hurt your engine when switching from synthetic to conventional or vice versa. In fact, Synthetic blend oils are actually a...

There are a few possible causes for an engine to backfire (https://www.yourmechanic.com/services/engine-is-backfiring-inspection). Some of the more common causes are a vacuum leak, lean condition caused by a weak fuel pump, an exhaust manifold leak, or a faulty ignition system. With...

Stalling when the vehicle is put in gear occurs if the engine cannot accommodate the load. Among the causes of that are problems with the torque converter and/or torque converter lock up solenoid. Another possibility is an internal hydraulic leak...