Why is this car consuming a lot of fuel?

Tiny
GEO2002
  • MEMBER
  • 2012 FORD FIESTA
  • 1.6L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 102,000 MILES
Hello, my car consumes a lot of fuel, about 22 MPG.
I have changed the spark plugs and the air filter but still the something, I have taken it to a mechanic master and he checked it by a computer but nothing important was shown.
Thursday, November 2nd, 2023 AT 9:15 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 42,949 POSTS
I have seen the EVAP purge solenoid stick open and cause the fuel to be ingested into the engine. Here is the location of the valve, I would remove it and see if you can blow through it, if so, the valve is bad and needs to be replaced. This guide may help out as well:

https://www.2carpros.com/articles/guide-to-understanding-and-improving-poor-car-mileage

Check out the images (below). Please let us know how it goes.

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Thursday, November 2nd, 2023 AT 10:02 AM

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