RPM drops every 3 seconds... what could be wrong?
someone please help me!!!
I've got a situation... when i was driving and stop at a red light, i felt like the car was gonna stall... i think the normal RPM at a stop is about 900 to 1000... my car is like... drops to about 1000, after 1 sec, drop to 3-400, climbs back up to 1000, then drops to 400, climbs back up to 1000, drops again... every 3-4 secs... and i think its getting worse because it became more frequent... i just noticed this problem about 2 weeks ago... what could be wrong......??? help help help! Thanks!
my mods:
ARC induction box, greddy type rs recirculating, LS downpipe, stock cat, HKS carbon ti catback, walbro 255, dynoflashed...
i wonder if theres anything to do with my BOV... i just got it installed about a month ago... but its already recirculating...
the RPM dropping never happened when i had the stock valve...
I've got a situation... when i was driving and stop at a red light, i felt like the car was gonna stall... i think the normal RPM at a stop is about 900 to 1000... my car is like... drops to about 1000, after 1 sec, drop to 3-400, climbs back up to 1000, then drops to 400, climbs back up to 1000, drops again... every 3-4 secs... and i think its getting worse because it became more frequent... i just noticed this problem about 2 weeks ago... what could be wrong......??? help help help! Thanks!
my mods:
ARC induction box, greddy type rs recirculating, LS downpipe, stock cat, HKS carbon ti catback, walbro 255, dynoflashed...
i wonder if theres anything to do with my BOV... i just got it installed about a month ago... but its already recirculating...
the RPM dropping never happened when i had the stock valve...
LOL you would crap your pants if you drove my car. It does that all the time and stalls every 5 stops or so. I know its from my bov/flywheel/cams, but I don't really mind. I know how to drive around it and I am getting aem soon anyway.
It sounds like what the gentleman said above about the intake / BOV. Its a problem with the Air circulation before and after the MAS. OR it could be the IAC motor going haywire. I have seen it happen on a few EVO's
Eric
Eric
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