Operation CHARM
: Car repair manuals for everyone.
Home
>>
Plymouth Truck
>>
1990
>>
Voyager V6-181 3.0L SOHC
>>
Repair and Diagnosis
>>
Engine, Cooling and Exhaust
>>
Engine
>>
Engine Lubrication
>>
Oil Pump
>>
Oil Pressure Regulator Valve
>>
Testing and Inspection
Oil Pressure Regulator Valve: Testing and Inspection
1.
Check that the oil relief plunger slides smoothly.
2.
Check for broken relief spring.