Engine trouble...
Thread Starter
Supreme Member
iTrader: (2)
Joined: Jan 2002
Posts: 9,962
Likes: 5
From: Moorestown, NJ
Car: 88 Camaro SC
Engine: SFI'd 350
Transmission: TKO 500
Axle/Gears: 9-bolt w/ 3.23's
Engine trouble...
Well... after fixing my ignition and fuel delivery probs. this one poped up
. I noticed the engine's rpms rising and falling so I hooked up a vacume gauge to the manifold to see what was going on. The gauge has regular drops from 20 to around 17 inches of vacuum along w/ a rapid one or two inch pulsing of the needle. Could this be leaking valves and possibly leaking valve guide seals?
. I noticed the engine's rpms rising and falling so I hooked up a vacume gauge to the manifold to see what was going on. The gauge has regular drops from 20 to around 17 inches of vacuum along w/ a rapid one or two inch pulsing of the needle. Could this be leaking valves and possibly leaking valve guide seals? Re: Engine trouble...
Originally posted by dimented24x7
Well... after fixing my ignition and fuel delivery probs. this one poped up
. I noticed the engine's rpms rising and falling so I hooked up a vacume gauge to the manifold to see what was going on. The gauge has regular drops from 20 to around 17 inches of vacuum along w/ a rapid one or two inch pulsing of the needle. Could this be leaking valves and possibly leaking valve guide seals?
Well... after fixing my ignition and fuel delivery probs. this one poped up
. I noticed the engine's rpms rising and falling so I hooked up a vacume gauge to the manifold to see what was going on. The gauge has regular drops from 20 to around 17 inches of vacuum along w/ a rapid one or two inch pulsing of the needle. Could this be leaking valves and possibly leaking valve guide seals? Thread
Thread Starter
Forum
Replies
Last Post
84z96L31vortec
Tech / General Engine
7
Aug 20, 2017 12:16 AM




