okay, so i'm not getting any cels (had p0103 & p0140 not returned) i've done the following:
cleaned the:
IAC
EGR
MAF
O2 sensor (didn't look real bad)
changed out the MIL eliminator (home made to store bought)
still going real lean on cold start up, won't idle real well, stubles on take off (not getting any fuel my guess at 17AFR!) once i get the rev's up it's fine, come to a stop in almost dies and blips back up to around 14.7 afr, and seems to run better once it's warmed up?
any ideas, the last thing i want to do is to start randomly changing parts out. i am going to try a MAF i know is working well and see if that changes anything, i have a new o2 and it wouldn't hurt to change it out anyway, it's been in there for 6 yrs....my next thing is to unwire the MPI and see what that does? your thoughts? thanks!
i guess i should check all my hoses again, and that damn egr valve!
A condition caused by an air/fuel mixture that is too lean to sustain combustion. Lean misfire causes one or more cylinders to pass unburned fuel into the exhaust system causing a big increase in hydrocarbon (HC) emissions. Symptoms include a rough idle and hesitation or stumble on acceleration. Lean misfire is often caused by vacuum leaks or an EGR valve that's stuck open.
