1998 Chevrolet S10 Q&A

1998 Chevrolet S10 Question: I have a chevy S10 4x4 4.3 V6 and have oil in the vacuum lines.

Also the heater will not change from the vents to the floor. -
Answer 1
how many miles on car? poss vac isue for heater also -
Comment 1
The engine and trans. has been rebuild at about 71,000 miles. The truck itself is pushing 160'000 miles. -