1993 Ford F-150 Oil Smoke

JSHIRK88

MEMBER
1993 FORD F-150

Engine Mechanical problem
1993 Ford F150 V8 Four Wheel Drive Automatic

Truck is pushing oil up into the air filter box. Pull rubber hose of air cleaner box and have very very slight smoke. Put truck in gear and give it a little gas and the smoke comming out that same hose is enough to use for mosquito control. PCV valve has been replaced and is working, has plenty of vacaum. What is causing this. Only started when we took the truck on first log trip pulling a pop up camper

5 Replies

RACEFAN966

MECHANIC
5,029 POSTS

How many miles are on the Truck and which engine do you have. Get back to me and we will go from there.

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Thursday, October 16th, 2008 AT 9:17 AM

JSHIRK88

MEMBER
5 POSTS

It is a 93 f150 with 136,000 on it. It has a 5.O fuel injected motor in it

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Friday, October 17th, 2008 AT 6:04 AM

RACEFAN966

MECHANIC
5,029 POSTS

Ok what needs to be done now is a compression test. Do you know how to do this? I am thinking that little 5.0 is getting tired. This engine is a good engine but not much for be used to work alot in its stock form. Back to the compression test I need a cold test warm test and a wet test. If you any question as to how to do this get back to me and I will explain it in full ok.

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Friday, October 17th, 2008 AT 10:27 AM

JSHIRK88

MEMBER
5 POSTS

Thanks for the replys. The compression was not real good in 2 cylinders. I found a deal to get rid of the truck and got a 99 chevy silverado 4x4 extended cab. Thanks for all your help

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Friday, October 24th, 2008 AT 5:05 PM

RACEFAN966