poor fuel milage

1990 CHEVROLET CORSICA
120,000 MILES
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TROYMAN6
  • MEMBER
  • 2 POSTS
i have a 1990 corsica 2.2 ltr throttle body fue linj. only getting 13 miles per gallon. is my throttle body fuel inj. bad. or is something else wrong?
Mar 30, 2012 at 10:34 PM
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FIXITMR
  • ✓Experienced Mechanic
  • 9,990 POSTS
any codes to read?
Mar 30, 2012 at 10:41 PM
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TROYMAN6
  • MEMBER
  • 2 POSTS
no
Mar 30, 2012 at 10:49 PM
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FIXITMR
  • ✓Experienced Mechanic
  • 9,990 POSTS
try cleaning MAF sensor. follow this link to see how

https://www.2carpros.com/articles/mass-air-flow-service

:-)
Mar 30, 2012 at 10:51 PM
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