HALP Quadrajet dribbling

Marc Piccioni mpiccioni at attcanada.net
Wed Jan 20 05:51:35 GMT 1999


Try lowering the float level, this may result in a slight hesitation until 
the main circuit can start up due to requiring additional signal to pull 
fuel, but should clean up the dribble problem.

Let me know if it works.


----------
From: 	Peter Fenske[SMTP:pfenske at bcit.bc.ca]
Sent: 	January 19, 1999 1:33 AM
To: 	diy_efi at efi332.eng.ohio-state.edu
Subject: 	Re: HALP Quadrajet dribbling



Howday all

Hope you don't mind a excursion into history

Relative has a quadrajet equiped car which must pass smog
To get the cat to light CO must stay below 1%
We can get this adjustment but dribbling from the
primary venturi booster sets in.. randomly.

One minute the CO is 0 % cat on and next
minute is 5% cat drowned not lit.

Does anyone remember how to cure venturi dribbling
I managed to do this once by increasing the idle
feed restrictions but smog won't allow me to do
this..

Any ideas please

TIA:peter





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