My gas millege is really bad and took it in.

Tiny
EDIEMAIDEN
  • MEMBER
  • 2004 BUICK RANIER
  • 11,200 MILES
My gas millege is really bad and took it in because the engine light was on. They put it on a engine check with po410. They said it would cause bad gas millege and would cause the cad. Converter to go bad. Is this easy to change and how.
Friday, November 30th, 2012 AT 3:14 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
This will cause bad fuel pmileage as most check engine things do.I'm sending a tip thing and have your secondary air inections system checked, somethines ti s a check valvle not working but in the tip it may be your o2 sensor. If you don't want to do it print this out and give to mechanic.
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Friday, November 30th, 2012 AT 3:21 PM

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