car runs rich, but not allways..

freiman · **Joined:** Mon Jun 02, 2008 2:38 pm **Posts:** 35

weird problem, sometimes when i take the car out it runs rich (around 10,* afr) when it is normal it is around 12,5 on high load and leaner in normal driving.

it happends maybe 1/3 of the times. can't see anything different on the computer when it happends. i thought it could been bad injectors but swaped to brand new and it's the same issue.

help please../johan

Jon@EMI · **Posted:** Wed May 20, 2009 8:37 am

How often does this happen? Does this happen once, and then no more for a while? Maybe a whole day and it's fine the next? Can you restart and the problem goes away, or does the problem clear up after driving for a while? What MAP sensor do you have?

freiman · **Joined:** Mon Jun 02, 2008 2:38 pm **Posts:** 35

for ex. today i took i to the supermarked. running rich on the way to but normal on the way home.

so it happends maybe 1/3 times. it doesn't change when i'm driving. using a 3bar sensor.

/johan

car runs rich, but not allways..

Who is online