All Things Mk5 > Performance Modifications
Problem gti update ! Fixxxxxxed
Saintsteve:
--- Quote from: edd666999 on April 27, 2013, 09:48:35 pm ---
--- Quote from: Saintsteve on April 27, 2013, 09:30:57 pm ---
--- Quote from: edd666999 on April 27, 2013, 09:27:47 pm ---what should they read?
--- End quote ---
What intake you running?? Oem or CAi?
Ideally readings as close to 0% but some intakes if non oem may have fuel trim adjust upto 15%!! Typically like Forge Twintake
Evoms and ITG read around 5-6%
Oem around 0-2%
--- End quote ---
ITG intake, gti running KO4
--- End quote ---
If yours reads when you check block 32, you don't need to log it, just read what it says as its an accumulative figure over time. It will give you 2 different figures. Idle figures are as near to zero, certainly under 10% would be acceptable.
If its in the Teens, I would be looking at what's been spoken over, as it means the Ecu is over correcting the fuelling, or trying to compensate a fault that lies elsewhere. :smiley:
bacillus:
Ed try disconnecting the maf connector and see if your idle improves. With a bad maf it should.
edd666999:
--- Quote from: Saintsteve on April 27, 2013, 09:52:19 pm ---
--- Quote from: edd666999 on April 27, 2013, 09:48:35 pm ---
--- Quote from: Saintsteve on April 27, 2013, 09:30:57 pm ---
--- Quote from: edd666999 on April 27, 2013, 09:27:47 pm ---what should they read?
--- End quote ---
What intake you running?? Oem or CAi?
Ideally readings as close to 0% but some intakes if non oem may have fuel trim adjust upto 15%!! Typically like Forge Twintake
Evoms and ITG read around 5-6%
Oem around 0-2%
--- End quote ---
ITG intake, gti running KO4
--- End quote ---
If yours reads when you check block 32, you don't need to log it, just read what it says as its an accumulative figure over time. It will give you 2 different figures. Idle figures are as near to zero, certainly under 10% would be acceptable.
If its in the Teens, I would be looking at what's been spoken over, as it means the Ecu is over correcting the fuelling, or trying to compensate a fault that lies elsewhere. :smiley:
--- End quote ---
lambda idle 0.1
lambda partial 7.4%
edd666999:
so misfires log upto 36 then reset, with no maf plugged in, no misfires.
can i drive the car with no maf to see if it still stalls when breaking?
bacillus:
--- Quote from: edd666999 on April 29, 2013, 12:38:34 pm ---so misfires log upto 36 then reset, with no maf plugged in, no misfires.
can i drive the car with no maf to see if it still stalls when breaking?
--- End quote ---
Your fuel trim values are ok and yes you can drive the car without issue but you will probably get a CEL. :smiley:
Navigation
[0] Message Index
[#] Next page
[*] Previous page
Go to full version