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1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

302 knock

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Old Mar 31, 2011 | 02:30 PM
  #16  
Rico47635's Avatar
Rico47635
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Joined: Jan 2011
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From: Rockport, IN
Originally Posted by 76250_4x4
just picked up a 94 f 150 with a 302. i am concerned about a knocking noise the engine makes. it doesnt really sound like a rod to me. it only makes the noise at idle and does it worst when cold. when its warm its barely noticeable. i was questioning oil pressure so i installed a guage and at idle cold it has 50 psi and warm 25. it goes up with rpm also just like it should. so im looking for ideas on where the noise could be coming from. collapsed lifter? idk thanks!
oh also does this year of 302 have a roller cam? i believe it does
Camshaft bearings.
 
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