the1jesster

I got my new toy OBD2 scanner but dont know what is normal and what is not like fuel trim, misfire rate MAF level, ect can anyone post a link to tell us what is normal and what is not thanks. If there is a thread just point me in that direction

Brettus

iTrader: (2)

hmmm
ltft should not be more than 4-5%
misfire rate ????
MAF at 8500 on an NA : 220-230 g/s is good .

the1jesster

thanks that helps a little but I have a bunch of PIDS in my program that read out shurly there is a manual that lays out all of our spec's. It even reads my Cat temp it was 1400 affter a long drive but my engine temp was at 180 not bad

gregs

iTrader: (7)

do you have a certain issue/symtom you are trying to trace? thats alot of info to be posted im sure someone may be able to chime in with all that, but we may be able to post specific details by your symtom

the1jesster

No problems car runs great just like to know how the cars brain works and what it means. the program I use is OBD07 it was a little price but I get to see every thing the ECU is doing. The only problem I have seen is no big deal there are 3 diffrent EVAP test in one of the files and it keeps failing one but its a worn out gas cap got it on order.