rediculous fuel usage

[GMTANK]

hey guys ive got a 1991 vn v6 s2 auto just catback and good intakenow thing is its been drinkin like a fish lately no matter how i drive or wat fuel is used. i filled up 4 days ago and its almost empty and the trip is readin a very poor 150

now the car has new dfi,coils leads plugs O2 sensor op sitch rebuilt throttle body new filters all round and i service it regularly so wat the hell is goin on??

anyone please feel free throw you ideas in the bowl coz with fuel at the price its at and on apprentice wages im not gunna be driving for much longer

cheers James

[88GreenVN]

Look at the temp sensor - if it thinks the car is cold it will feed it lots of fuel.

Also the tensioner pully may be worth a few L/100kms if it is worn. (some one put a thread up on this the other day)

[Morton]

When she's empty, how much fuel are you getting back in? Is it possible your gauge is telling you fibs?