Oxygen level got higher after TuneUp and.

Tiny
ANONYMOUS
  • 1989 BUICK LESABRE
  • 185,000 MILES

Oxygen level got higher after TuneUp and cleaning of Maf sensor, and injector throttle body

Saturday, January 26th, 2013 AT 7:07 PM

1 Reply

Tiny
DOCFIXIT
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  • 18,988 POSTS

How was this determined?

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Sunday, January 27th, 2013 AT 8:37 PM

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