Just picked up my used 2002 Dodge Ram 1500 this weekend. Has the 4.7 engine.
As a precaution, I am changing all the fluids.
Per the recommendation of this forum, I drained the old motor oil and filled it with Pennzoil 5w30 PYB. The old filter was a Fram Orange Can. New Purolator white can installed.
After the change, I noticed that my oil pressure went up.
Do these motors require a filter with the anti-drainback filter? I am assuming the old Fram can doesn't have this...and it would have reflected that by the oil pressure gauge?
As a precaution, I am changing all the fluids.
Per the recommendation of this forum, I drained the old motor oil and filled it with Pennzoil 5w30 PYB. The old filter was a Fram Orange Can. New Purolator white can installed.
After the change, I noticed that my oil pressure went up.
Do these motors require a filter with the anti-drainback filter? I am assuming the old Fram can doesn't have this...and it would have reflected that by the oil pressure gauge?
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