Engine run-on
06-08-2010, 01:36 AM
#1
TECH Enthusiast
Thread Starter
Join Date: Mar 2009
Location: West Chester, PA
Posts: 522
Likes: 0
Received 0 Likes
on
0 Posts
Engine run-on What are the prime causes of engine-run on in LS1's? My 00 Camaro Z28 is doing it, I changed the plugs when I did my long tubes. I'm really clueless, and I hope it's nothing major. It runs fine, still pulls like a raped ape, just knocks a bit when I shut it off.
06-08-2010, 05:07 PM
#5
its a long shot but could be an issue with the tune. sounds like pre-ignition or something? but its probably bad fuel. run through the tank and get some Shell gas, highest octane in your area and see what happens.
06-09-2010, 10:37 PM
#6
TECH Enthusiast
Thread Starter
Join Date: Mar 2009
Location: West Chester, PA
Posts: 522
Likes: 0
Received 0 Likes
on
0 Posts
I think it could be my plug wires to be honest. I backfire pretty bad sometimes when I decelerate from about 3k. Tomorrow is my first day off in a long time so I am going to dick around with it, seafoam it first and then go from there.
