How to Replace a PCM on a Wrangler?

Answer Replacing the PCM, or powertrain control module, in your Jeep, although not a common repair because PCM failure is infrequent, is not difficult. You will find the PCM on the firewall in the engine ... Read More »

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How to Replace the Fan in a Jeep Wrangler?

The engine fan in the Jeep Wrangler helps the radiator to disperse heat energy from the engine and keep it within its operating temperature. The fan is mounted just behind the radiator. It includes... Read More »

How do I replace a Wrangler PCV valve?

Checking the PCV valveLift the hood and locate the positive crankcase ventilation (PCV) valve in the valve cover of the engine. The PCV valve is behind the intake manifold on the right side of the ... Read More »

How to Replace a Fender on a 97 Wrangler?

The fenders on a 1997 Jeep Wrangler are held onto the frame by seven bolts on each of the four fenders. The bolts are located on the underside of the fenders. You are going to need a standard ratch... Read More »

How to Replace a Wrangler Map Sensor?

Replacement of the MAP (Manifold Absolute Pressure) sensor on your Jeep Wrangler is very easy. The sensor is located on the manifold or air box, depending on which engine is in your Jeep. You may n... Read More »