Subject	Hard start while warm
Posted by	nismo_boost31 on March 26, 2011 at 4:35 PM
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Message	This problem has hunted me for the past 3-4 years and I’m tired of it. The car starts beautifully when it’s cold, but when it’s warm it take 2-3 turns of the key to start it. 1. Good fuel pressure 2. New Damper and Regulator 3. All sensors within specs and working properly If the car is warm and you disconnect the Temp sensor OR restrict the return fuel line it starts perfectly. So low fuel pressure when it’s warm, but why?
Follow Ups	Hard start while warm - nismo_boost31 16:35:19 03/26/11 PRVR solenoid is going bad, you can bypass it (link) - Stadsport (PHX) 16:44:25 03/26/11 PRVR solenoid is removed (n/m) - nismo_boost31 17:50:46 03/26/11 Possible fuel cap or check valve? (n/m) - CoHPhasor 18:07:21 03/26/11 Fuel cap will not do it, check valve would be more of a cold - Greg D. (Specialty-Z) 18:28:26 03/26/11 Ahh, the voice of reason. Thanks Greg! ;-D (n/m) - CoHPhasor 19:51:28 03/26/11 More fuel needs to be added to your warm start map - Greg D. (Specialty-Z) 18:19:09 03/26/11 That explains why the fuel temp sensor has an effect. - CoHPhasor 19:54:33 03/26/11 ah....nope - aliaZ 09:05:26 03/28/11
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