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Old Jan 30, 2011 | 11:21 PM
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Dipstick Troubles

I just finished dropping a 302 out of a 94 mustang cobra into my 84 bronco and the last problem I have is with oil. For some reason, the oil is under very high pressure and when I start up the truck it runs out the dipstick pipe. I am fairly certain that the oil pump still works as the engine ran just fine before I swapped it. I'm really not sure what else might be causing this problem. The oil pan on it right now is undersized and I will be putting a full size pan on as soon as possible but like I said, it ran fine before and I don't think this could be the problem. I would appreciate any suggestions on what I might check as a solution to this strange problem.
 
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Old Jan 31, 2011 | 07:35 AM
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well that's new..why do you think the pan is undersize??how much is comeing out??how much oil did you put in??is it blow-by that is pushing the oil?? or is it just over-filled?try draining to oil to see how much you realy have in there ..the oil pump pressurizes just the internal of the motor ,,not the oil pan ..I would dump the oil first and start with 4 quarts and see what happens..let me know what you find out.
 
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Old Jan 31, 2011 | 03:10 PM
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I spent a couple more hours last night on it with no luck. It was actually gettin pretty low on oil. I drained it and only got a couple quarts. Putting in only 3 or 4 quarts after gave me the same problem. I am about to pull the oil pan off and put in a regular one and hope that helps.
 
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Old Jan 31, 2011 | 03:34 PM
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What pan is on it now?
 
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Old Feb 1, 2011 | 08:32 AM
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Im not sure what it is, it's just an oil pan that's about half size. I'm not sure what the reason for it is.

The swap seems to have fixed the problem, though I'm still not sure why. Thanks for your help everyone!
 
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Old Feb 1, 2011 | 12:49 PM
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Is there a vent on your valve covers? If your engine can get it's internal pressure vented, it will push it out any vent there is.
 
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Old Feb 1, 2011 | 03:12 PM
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Check PCV valve & all the vents on the valve covers
 
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Old Feb 2, 2011 | 05:38 PM
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if you have time post a pic of the "half size pan" not sure what you mean by that so im curious
 
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Old Feb 2, 2011 | 06:11 PM
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Originally Posted by v8xploder
if you have time post a pic of the "half size pan" not sure what you mean by that so im curious
I am wondering if he isn't talking about the dual sump pan that is on the Mustangs.
 
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Old Feb 2, 2011 | 09:21 PM
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I was thinking that, but I wouldn't say its half size. They still hold 5 quarts...thats why I'm curious
 
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Old Feb 3, 2011 | 02:13 PM
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It's already been stored away but I'll find the pictures I took when we were working on it, it may be in one of them
 
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Old Feb 3, 2011 | 02:47 PM
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Originally Posted by Beechkid
Check PCV valve & all the vents on the valve covers
I agree, I would def. check to make sure it's not plugged up and make sure it's hooked up.
 
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