ok, i know i made a mistake for getting fance pancie autometer dancing light a/f meter but to be hones it does actually help me. well... after my hg, my cars running REALLY lean and my idle is kinda rough, i wanna know how long it takes the fuel pressure to build up again after i took out all the fuel to take the head off.
#61987, "RE: fuel pressure wierd" In response to Reply # 0
If your car fired up after the work and is running then there is pressure. Maybe 10.4 seconds to build pressure? (just guessing, lol). But if the car is running then there is pressure on the fuel rail...
-Chris b.
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#61993, "RE: fuel pressure wierd" In response to Reply # 1
im running lean, even at wot. just now i tested my car out it was perfectly fine for 2 min no lean, no rich, it was perfect smooth idle and everything, unlike when im lean. then when i gave it some throttle to drive around it would go lean, and from then on, it stayed lean.
#62003, "RE: fuel pressure wierd" In response to Reply # 2 Oct-23-03 08:43 AM by turbo8u
hey vin maybe i can cruise up to your house tonight and we can take a look at it
i talked to my mechanic and he just scratched his head and said to call mitsubishi and talk to a technician.
did you connect the ENTIRE wiring harness? if you forgot the cam angle sensor i doubt the car would even stay on because it uses that for injector timing, possibly a clogged injector or something. maybe a blown fuel pump? check all the fuses and stuff, check the rails fuel pressure with a fuel pressure gauge on the test port of the fuel rail. expect about 45-50psi at idle, if you see that...you arent lean, how much gas is in the car?
CEL 51?
edit: map sensor output (4.6 volts when the car is on i think, check it) you said you were missing manifold bolts?? DUDE, the 02 sensor is throwing it off. get some bolts for that thing!, injector cleaning, fuel pressure, intake air leaks, upstream o2 sensor....
let me come take a look at her tonight, will you be home?
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SaberKhan> Someone needs to snatch that GST of yours up and give you your Cavalier back.
#62086, "RE: fuel pressure wierd" In response to Reply # 3
turns out it WAS the o2 sensor, gosh daym, my old one was burnt to a crisp. well she purrrrrrs like a lil baby now. daym i love her again. heheh.. thanks turbo8u
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no probs dude