Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSJEEP2008WRANGLER X, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE MECHANICALCOOLING SYSTEM (MECHANICAL)ENGINE & AUTOMATIC TRANSMISSION COOLING SYSTEMENGINEPUMP-WATERDESCRIPTIONWATER PUMP-DESCRIPTION-3.8L ENGINE

2008 Jeep Wrangler X, Automatic

Water Pump-Description-3.8L Engine

2008 Jeep Wrangler X, AutomaticSECTION Water Pump-Description-3.8L Engine

Fig 1: Water Pump Location- 3.3/3.8L

Courtesy of CHRYSLER LLC

1 - WATER PUMP

2 - PULLEY - WATER PUMP

3 - BOLT - PULLEY

4 - BOLT - WATER PUMP

5 - SEAL - WATER PUMP

The water pump has a die-cast aluminum body and a plastic impeller. It bolts directly to the timing chain case cover, using a rubber seal for sealing. It is driven by the accessory drive belt.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.