1994 big block 454

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Revision as of 19:15, 20 August 2009 (edit) Jon (Talk \| contribs) m (1994 Big block 454 moved to 1994 big block 454: capitalization) ← Older edit		Latest revision as of 19:16, 20 August 2009 (edit) (undo) Jon (Talk \| contribs) (Redirecting to Troubleshooting engines)
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−	I have a 1994 Big Block Suburban 4x4. I bought it with a spun timing gear. I replaced the timing chain and gears and started the motor. it ran great. I was about 10 miles down the road and it made a lifter sound, like the lifters lost prime. I continued about 8 mile to my house and pulled the valve covers to find 1 pushrod broken. I then checked the lifter pressure and a few were pumped down so i took the intake off. I found all of the intake pushrods bent. I then did a leak down test to see if the intake valves were bent and non were. Whats up? Can any body help?	+	#REDIRECT [[Troubleshooting engines]]

Latest revision as of 19:16, 20 August 2009