problem need help

Discuss the RB20, RB25 and RB26 series engines.
rb20detsilvia
Posts: 205
Joined: Fri Feb 10, 2006 5:58 am
Car: 92 nissan 240sx

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ok when im driving sometimes the car will just die and when i press the gas more it ussualy will kick back in and once in a while it will cut out when im accelerating any ideas


DrifterTom
Posts: 149
Joined: Sun Sep 25, 2005 2:00 pm
Car: 90 rb20 coupe

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a few things that i would check:1. if your bov is atmospheric you could be losing metered air and your mixture would be f-ed up.2. check good for a boost leak.3. check your tps for correct voltage and resistance.

i had this problem and thought it was the bov forever and come to find out it was my stupid tps

good luck

rb20detsilvia
Posts: 205
Joined: Fri Feb 10, 2006 5:58 am
Car: 92 nissan 240sx

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thanx ill check that

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Shocker
Posts: 2082
Joined: Sun Aug 01, 2004 2:40 pm
Car: 89 240sxHB rb26/30

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motor? mods? be more specific.

rb20detsilvia
Posts: 205
Joined: Fri Feb 10, 2006 5:58 am
Car: 92 nissan 240sx

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RB20det hks intake fmic 3 inch exhast no cat bov

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Carl H
Posts: 5985
Joined: Mon Aug 04, 2003 4:09 am
Car: 1995 Nissan 240SX SE RB30DET

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you stated your own problem, the bov is most likely the culprit.what kind of bov is it?

rb20detsilvia
Posts: 205
Joined: Fri Feb 10, 2006 5:58 am
Car: 92 nissan 240sx

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its a stock bov that i cruched so it gold pressure also it always wants to idle at a differant point and if you rev it up it comes down fast to about 2500 then slowly goes down the rest of the way


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