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1993 5.0 losing power blowing blue smoke


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jkiel
New User

Feb 20, 2013, 6:41 PM

Post #1 of 2 (1289 views)
1993 5.0 losing power blowing blue smoke Sign In

1993
ford
f 150 xlt lariet 4 wheel drive
5.0
174,000
i was driving down the road and all of the sudden the truck started losing power and sputtering and blowing blue smoke out of the exhaust i down shifted from od to d and it did get some more power but still not back to normal i have replaced the cap,rotor plugs and wires planning on replacing fuel filter the truck does nat have any tailpipes on it so i don't know if it is a backpressure problem.


nickwarner
Veteran / Moderator
nickwarner profile image

Feb 20, 2013, 7:07 PM

Post #2 of 2 (1269 views)
Re: 1993 5.0 losing power blowing blue smoke Sign In

You need to do a compression test first. Blue smoke is an indication of burning oil. When that happens suddenly and with a loss of power you likely have a bad engine.

What do you mean that it doesn't have any tailpipes on it? Did you cut the entire exhaust off?






 
 
 






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