Anybody know what this does?
#11
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Originally Posted by ChrisS
It's the "fast idle solenoid valve" according to the sticker on the inside of my 1991 CRX Si's hood (D16A6 engine).
#12
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Originally Posted by jlicrx
Fast Idle Control Valve is correct - only on 89-91 Si - not on 88 - also, not on DOHC ZC - the Fast Idle Control Valve is used to advance the idle when ambient air temperature is below -10C (14F)
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Originally Posted by augy
So the reason it isn't on some engines is because it's not a necessary component?