I have a 1988 ford ranger and i have oil in my radiator but there isnt coolint in my oil and did a sillinder comprestion test and pumped up my radiator what ells couldit be
Sure sounds like a head gasket issue.
www.youtube.com/watch?v=QA7KVQq9vKA --- might want to try this type of test
Engine or transmission oil? Tranny cooler might be leaking (automatic transmission of course). Of course, the oil system does generate more pressure than the cooling system does.
Good catch on the possibility of auto trans fluid instead of oil Tracy.
Looking for a Used Ranger in your area?
CarGurus has 5,464 nationwide Ranger listings starting at $1,250.
Search Ford Ranger Questions
Ford Ranger Experts