CPU "Not Ready" for inspection!
05-23-2012, 08:18 PM
#16
Drifting
Thread Starter
As far as the CAI debate. There are many posts about it and actually some w/ members conducting their own tests of heat, performance, etc, etc. Also, this CAI, is specifically designed to reduce the turbulence from the stock unit, given the Y shape / funneling the air more "cleanly" into the throttle body. Here's a pic of the unit.
05-23-2012, 08:52 PM
#17
Miserable Old Bastard
Rennlist Member
Rennlist Member
Any updates?? Mine failed again for the 3rd time at the shop. Then I decided to plug back in the solenoid that control the PSE, becasue it was the only irregualr thing other than removing the CAI, which I can't imagine being the issue. I only got to drive it 20 miles before testing again, which then failed for the 4th time. Each time it's the same readout as I posted above. I am due for my 3rd annual @ the dealership, so I am going to turn it over to them to resolve.
Thanks QC for the link. Interesting that the RPMs for the various tests are so low, maybe I'll try to cycle the car per the chart and see what happens.
Only mods that might affect anything are the Fabspeed cold air intake and PSE (without switches), both of which have been on for years with no problems.
05-24-2012, 01:00 PM
#18
Drifting
Thread Starter
Not really. The DME is plenty able to affect "fueling" based on air intake temps.
The cai can cause turbulence, which can affect MAF resolution by placing bends right in front of the maf.
That won't, however, cause a delay in achieving monitor readiness.
OP, this should not be difficult.
https://rennlist.com/forums/993-foru...est-drive.html
try the steps illustrated in the above link.
The cai can cause turbulence, which can affect MAF resolution by placing bends right in front of the maf.
That won't, however, cause a delay in achieving monitor readiness.
OP, this should not be difficult.
https://rennlist.com/forums/993-foru...est-drive.html
try the steps illustrated in the above link.
06-07-2012, 01:59 PM
#19
Drifting
Thread Starter
Finally passed once the dealership reset the codes!
06-07-2012, 02:37 PM
#21
Rennlist Member
As far as the CAI debate. There are many posts about it and actually some w/ members conducting their own tests of heat, performance, etc, etc. Also, this CAI, is specifically designed to reduce the turbulence from the stock unit, given the Y shape / funneling the air more "cleanly" into the throttle body. Here's a pic of the unit.
there were a lot of debates about it, imho if you have durametric it would worth to try to measure online intake air temperature difference with stock airbox and with this one. i would never beleive this 'CAI' will give lower temp than a stock airbox when engine is at full temp. try it.
06-07-2012, 06:07 PM
#23
Rennlist Member
it is difficult to say. on my car it was emissions system that NEVER wanted to settle, even after 300 miles, until i finally got new softronic flash that resets all that crap instantaneously. MAF and O2 sensors readings both contribute to that voodoo.
