2000 Jeep Cherokee Sport 4.0L Oiling System
oil pressure is good at cold startup. 40 to 50 psi. when engine heats up pressure drops to 5 psi on mechanical gauge. while replacing pump i inspected bearings for excessive wear on rods and mains. none were excessive. no abnormal noises from engine at anytime...
FIX posted 4/7/2009
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Message Closed w/FIX
Vehicle Data2000 Jeep Cherokee Sport
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Message Closed w/FIX
Vehicle Data
2000 Jeep Cherokee Sport
VIN | 1J4FF48S2Y |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | Oiling System |
Conditions | Low Pressure at Idle Hot |