Audi 90 10 valve fuel consumption

[Louis-Alain Richard]

Yeah, yeah, of course. Brain fade translating my thoughts from French to
English. ;-)

Louis-Alain

-----Message d'origine-----
De : Huw Powell [mailto:audi at humanspeakers.com] 

You mean open loop, not closed, of course.


On 3/28/2012 11:22 AM, Louis-Alain Richard wrote:
> Oxygen sensor and circuitry and engine temp sensor. If the engine is 
> always in closed loop (ECU thinks engine is cold), then fuel 
> consumption will be awful.
>
> Louis-Alain
>
>
>
> -----Message d'origine-----
>
> Hi all
> I have just got my 90 10 valve up and running.
> I runs smoothly and reliably but is very thirsty - something like 10 
> miles to gallon.
> Almost like its leaking fuel but it is not!
> Where should I start looking ?
>
> Rick Hayllar