opti spark bad ?
my 95 Z28 is driving me crazy when i first drive it like to work in the morning it does good but after a long drive it starts to miss very badly at low rpm like leaving a red light or stop sign any body have any ideas what it could be it does not give a ses light or any thing i un pluged the map senser while it was running and the car still ran the same any help would be great thanks
Last edited by mbigd73; Sep 20, 2003 at 11:19 PM.
Sounds like it could be the problem, my car did the same thing, and then about 2 months afterit started the inside of my opti melted to the rotor and my car died as i was driving....but fuel pumps are also known to act as you describe so maybe have the fuel pressure checked when the car gets hot....
Thread
Thread Starter
Forum
Replies
Last Post
grabbem88
LT1 Based Engine Tech
23
Mar 18, 2015 01:25 PM



