5.0L (1979-1995) MustangTechnical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.
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It should be hexagon. If it's spiral, something has locked the pump up - I had one do the same thing a few years back. You don't have to pull the engine to pull the pan and replace the pump and/or pump shaft; though it's a lot messier to do in the car....
89 Coupe, 369 big bore, AFR, custom Comp cam, Kooks, 3" exhaust, 11.6 @ 121 mph
04 Cobra, JLT 12" CAI, Magnaflow, Borla, Stifflers, FTBR Rr Susp, MM Frt Susp, 12.4 @ 115 mph
67 Cougar, XR7 GT, 462 FE, 4 spd, Edelbrock heads, PI intake, Global West
it's locked up, nuff said..........................op make sure there is not a lot of metallic in the oil, may want to cut open filter as well to see if bearing material is in it ...if none seen, change the pump and hopefully you dodged a bullet
Originally Posted by dudegirl
Be polite and cordial when you talk to them, as pissing off the guys that can help you is seldom a good idea.
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