Notices
ECU Flash

Does this look like I have a boost leak?

Old Mar 15, 2007, 07:43 AM
  #16  
Evolved Member
iTrader: (5)
 
Mr. Evo IX's Avatar
 
Join Date: Nov 2005
Location: Plano, TX
Posts: 1,910
Received 1 Like on 1 Post
Originally Posted by C6C6CH3vo
How can you see misfire from a evoscan log?

There are only three ways to spot miss I know:
1) WB sharp lean spikes
2) Sometimes Code 0300 (random misfire)will be right
3) Oscilloscope (dont ask how?)
4) If miss is bad enough the car would pause for brief periods on accel
Yes, you can but not as a lean spike.. It shows as a rich spot due to the fuel not being burned. When I was blowing out spark due to excessive gap and old plugs it would show as being richer than normal.. like this

11.4
11.5
10.9 misfire event, along with exhaust pop, not a backfire.. just a popping sound, kind of like a SRT4 on decel but while accellerating
11.5
11.6


Thread Tools
Search this Thread

All times are GMT -7. The time now is 06:41 PM.