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#2
08-02-2008, 01:27 AM
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Re: 2000 LS V8 Sport stalling when applying brakes hard
There's a small breather port that provides air to the throttle body + engine when the throttle plate is closed.If this port is plugged with PCV junk, it will stall going from Wide Open Throttle to No throttle.
MCGIVER 
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#3
08-02-2008, 10:00 AM
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Re: 2000 LS V8 Sport stalling when applying brakes hard
the IAC valve (idle air control) is located on the side of the throttle body - and allows a little to sneek past the closed throttle to keep the engine from stalling. there is a little motor inside of it that adjusts the amount of air allowed past - and keeps watch on the idle rpms, constantly adjusting. if it is plugged (stated above) or defective (can't adjust quickly enough) the car will have a stalling/stumble issue when going to or coming from using the gas pedal.
__________________
Quik LS - Austin, TX more, more, more..... #0018 ESP SCCA solo2 LLSOC.com - President see my mean LS see my Lotus Esprit - Quiker
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