Chicago Area 240sx
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Chicago Area 240sx

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 dumping fuel + stall

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jhpark541
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Number of posts : 51
Age : 37
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PostSubject: dumping fuel + stall   dumping fuel + stall Icon_minitimeApril 29th 2010, 5:33 am

Aite, so I'm having problems with my dohc (AT) where it'll dump enough fuel that when I attempt to start the car when the engine's warm, it'll just crank and not turn over. In order to get it started, I need to give it wide open throttle as soon as I begin cranking then upon ignition, rev the motor to burn off the excess until the idle levels out. I recently changed out my distributor cap and rotor which were corroded to shit and the car runs a slight bit better but I'm still getting the same issues. EGR is blocked off, MAF has been cleaned, O2 sensor is new. I'm thinking fuel pressure regulator or fuel pump but then again, my knowledge in the field is pretty inadequate. Help me out please... tears
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mishkin_707
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mishkin_707


Number of posts : 322
Age : 42
Location : From Vacaville, CA. To Chicago, IL.
Vehicle : '89 Piggy Coupe, '08 tC, '95 talon
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dumping fuel + stall Empty
PostSubject: Re: dumping fuel + stall   dumping fuel + stall Icon_minitimeMay 3rd 2010, 10:24 am

Try unpluging your temp sensor when its warm and won't start, if it starts up its the sensor
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jhpark541
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Number of posts : 51
Age : 37
Reputation : -1

dumping fuel + stall Empty
PostSubject: Re: dumping fuel + stall   dumping fuel + stall Icon_minitimeMay 3rd 2010, 9:08 pm

Thanks mishkin. I'll try this out and let you know how it went.

*****EDIT*****

Are you talking about the coolant temperature sensor? Cuz that'd be a mess... and I didn't know the dohc's had an air temp sensor. Help please. ermm
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mishkin_707
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mishkin_707


Number of posts : 322
Age : 42
Location : From Vacaville, CA. To Chicago, IL.
Vehicle : '89 Piggy Coupe, '08 tC, '95 talon
Reputation : -3

dumping fuel + stall Empty
PostSubject: Re: dumping fuel + stall   dumping fuel + stall Icon_minitimeMay 16th 2010, 1:41 am

holy shit im late, but yes the coolant temp one, dont take out the sensor just unplug the connector the temp needle will go down afterwards like its cold, maybe you figured out the prob already but eh....good luck bro.
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dumping fuel + stall Empty
PostSubject: Re: dumping fuel + stall   dumping fuel + stall Icon_minitime

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