Car running real lean HELLPPPPPP!!!
Car is a 95 gst with 6bolt. So I turned my car on 3 days ago and car idled funny afc was saying it was running lean. engine is shaking alot and smelling like alot of gas.i was messing with fuel rail that day too. Did a compression test and it read 160 in each one. so thats good. dont have any boost leaks. but when i unplug the plugs that go into the injectors, 2 and 1 the car dies. but unpluging 3 and 4 car stays running. did the whole screw driver test by placing it to each injector listing for a ticking sound to see if the are throwing fuel and they are. Any ideas on what this could be??
Oh and thanks to Drew, he has been helping me along the way over the phone. i wanna take it over there its just to far. cant drive it,dont wanna deal with fuking towing companies with my fmic :lol::lol: |
Your AFC said it was running lean? Your AFC doesnt have that ability. Do you have a wideband? How do you know what you car is doing? I think you need to take it someplace that knows what they are doing.
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Don't have a wideband. The Neo says under senser check and under In2 it reads 0.000. Drew was telling me that means lean.
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Never heard of being able to tell whether your running rich or lean from a NEO... get a wideband
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Smelling fuel would make me think its running rich, or flooding. What are your mods? Are you getting any knock or anything? If the sensor is reading straight zeros how do you even know its even working?
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Originally Posted by Neesan
(Post 6249705)
Smelling fuel would make me think its running rich, or flooding. What are your mods? Are you getting any knock or anything? If the sensor is reading straight zeros how do you even know its even working?
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Originally Posted by blackFLgst
(Post 6249682)
Never heard of being able to tell whether your running rich or lean from a NEO... get a wideband
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Hey, when the car is running unplug your mass air flow sensor and see what the car does.
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Stop racing so much jeff j/k.
As for your prob you got me stumped take it to a shop and stop spending money on parts |
Originally Posted by blackFLgst
(Post 6249682)
Never heard of being able to tell whether your running rich or lean from a NEO... get a wideband
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Originally Posted by Skip
(Post 6250477)
I did the 'Blue Wire Mod' so the o2 voltage shows on the afc... you still need a wideband.
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Originally Posted by THE_ONE
(Post 6250322)
Hey, when the car is running unplug your mass air flow sensor and see what the car does.
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You got the 255? I dont know about 2G's but I now for a fact on 1G's the 255 will over run the stock FPR because it cant return the fuel quick enough. You would need an adjustable FPR. This must not be the case for 2G's though, or someone would have said something, I know your base fuel pressure is a little higher like 43.5 or something but I dont know for sure Im not a 2G guy.
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Originally Posted by DSMJeff
(Post 6252158)
Car went to a low idle. Died a couple of times.
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Originally Posted by Neesan
(Post 6252905)
Thats weird, I can unplug mine and it still runs.Maybe I have an issue
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