Engine miss
Thread Starter
Instructor
Joined: Nov 2005
Posts: 167
Likes: 0
From: Anaheim Ca.
Engine miss
My 2006 non zO6 car developed a multiple cylinder misfire while sitting at a traffic light. Just like someone flipped a switch. Car has 32k miles, A6 trans and a tune, no other mods. Engine is running very rich on fuel, disconnected battery but that did not help. Scanner only shows multiple cylinder misfire. Does not smooth out with rpm. Any suggestions? Thanks.
Tech Contributor
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
You need to get a scanner to read your DTCs. Thats the BEST way to figure out whats going on.. Otherwise,,,,,,, you will get 10000 guesses and that spells $$$$$$$$$$$$$$$$$$$$$$$$$
Read and post your DTCs
Bill
Read and post your DTCs
Bill
Drifting
Joined: Feb 2012
Posts: 1,796
Likes: 37
From: skiatook oklahoma
Read posts for their P0300 and suggestions...
http://forums.corvetteforum.com/c6-t...0300-help.html
http://forums.corvetteforum.com/c6-f...497-p0300.html
http://forums.corvetteforum.com/c6-t...815-codes.html
http://forums.corvetteforum.com/c6-t...t-misfire.html
plugs, plug wires, injectors, other listed in above. i like Elmers suggestion to start in total darkness, look for glows
http://forums.corvetteforum.com/c6-t...0300-help.html
http://forums.corvetteforum.com/c6-f...497-p0300.html
http://forums.corvetteforum.com/c6-t...815-codes.html
http://forums.corvetteforum.com/c6-t...t-misfire.html
plugs, plug wires, injectors, other listed in above. i like Elmers suggestion to start in total darkness, look for glows
Racer
Joined: Oct 2007
Posts: 263
Likes: 7
From: Brownsville Texas
My 2006 non zO6 car developed a multiple cylinder misfire while sitting at a traffic light. Just like someone flipped a switch. Car has 32k miles, A6 trans and a tune, no other mods. Engine is running very rich on fuel, disconnected battery but that did not help. Scanner only shows multiple cylinder misfire. Does not smooth out with rpm. Any suggestions? Thanks.
