HALP Quadrajet dribbling

Jemison Richard JemisonR at tce.com
Tue Jan 19 15:03:13 GMT 1999


I'm gonna make a wild guess that the carb wasn't doing the dribbling before
the CO adjust.  What did you do to meet your CO level?

rick

> -----Original Message-----
> From:	bearbvd at sni.net [SMTP:bearbvd at sni.net]
> Sent:	Tuesday, January 19, 1999 8:58 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
> 
> Lower float level. Mebbe new needle valve. Mebbe clean float bowl vent.
> 
> Greg
> 



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