rpm drops extremely low and backfires like hell

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redline454
Posts: 75
Joined: Sun Oct 28, 2007 2:21 pm
Car: 93 240sx Coupe
2002 Pathfinder SE
2007 Subaru WRX STI
2004 Subaru WRX
1998 Subaru OBS (RALLY)

Post

ive searched everywhere but cannot find this exact problem....i have a redtop sr20apexi neoprofec ebcfront mount 3inch exhwalbro fprest is stock...

just recently my car when getting into neutral the rpm drops extremely low but then recovers back up... im not sure if its supposed to do this but i doubt it.... at the same time it backfires loud and nearly evry single time.just now after hitting 3500rpm then getting into neutral it dropped really low and died??????

im not sure if its timing bad sensors any help?


redline454
Posts: 75
Joined: Sun Oct 28, 2007 2:21 pm
Car: 93 240sx Coupe
2002 Pathfinder SE
2007 Subaru WRX STI
2004 Subaru WRX
1998 Subaru OBS (RALLY)

Post

bump

User avatar
3dson
Posts: 11
Joined: Sat Apr 19, 2008 8:30 pm
Car: 95 nissan 240sx

Post

have you tried cleaning your throttle body?

redline454
Posts: 75
Joined: Sun Oct 28, 2007 2:21 pm
Car: 93 240sx Coupe
2002 Pathfinder SE
2007 Subaru WRX STI
2004 Subaru WRX
1998 Subaru OBS (RALLY)

Post

naw i havent tried anything yet.. no time but ivce heard its "stumbling" and could be timing issues.. not sure though


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