[urq] Vacuum limiter

[Mike Fitton]

Yeah...same thing.  You can use the decel valve to adjust how quickly 
the engine returns to idle.  Sort of a poor man's lightweight 
flywheel...though it only works in one direction.  Don't adjust it too 
tight or the engine will stall if you drop the throttle from too high an 
engine speed.

-Cheers!
Mike

urq wrote:

>... pretty sure this is the same valve labeled "decel valve" on page 13 of 
>the IST Maintenance and Adjustments manual.  I'm pretty sure that it allows 
>air to bypass the throttle plate on decel if the manifold vacuum is high ...
>
>Steve B
>San Jose, CA (USA)
>
>
>  
>
>>Does anybody knows for sure the role of that part in the CIS system ?
>>
>>Part number is 035 133 563E (Bosch 0 280 160 143).
>>
>>You can see it on this EKTA PDF file, 1,33, 15-00 ,number 29.
>>(http://filebox.vt.edu/users/rfitton/ETKA/1_33_15-00.pdf)
>>    
>>
>
>
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