Poor gas mileage

Tiny
STEVE 49
  • 2004 FIAT STILO
  • 90,000 MILES

My stilo is a 1.9 jtd and it seems to be using a lot of fuel I drive carefully but cant get more than 40 mpg on a combined cycle I do 25 miles per day each way 5 miles in town 20 on motorway at 70 mph.I have used cleaning fluid in the fuel for the injectors and it dose not smoke or through soot out when revving.

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Thursday, February 16th, 2012 AT 7:06 PM

1 Reply

Tiny
BILLYMAC
  • EXPERT
  • 2,240 POSTS

It sounds like you need a tune up and throttle bore service,

go here and follow this guide,

http://www.2carpros.com/articles/how-to-tune-up-a-car-engine

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Thursday, February 16th, 2012 AT 7:08 PM

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