1999 Buick Lesabre check engine light on

1999 BUICK LESABRE
123,000 MILES • 6 CYL • FWD • AUTOMATIC
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DAVID SCHAMBERGER
  • MEMBER
  • 1 POST
had my check engine light come on w/ code PO135;02sensor heater circuit malf. bank 1 sensor 1; this code came up twice and no air will blow out of the vents on any setting
Jan 15, 2008 at 11:07 AM
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DENNYP
  • CAR REPAIR CONTRIBUTOR
  • 1,824 POSTS
replace the bank 1 sensor 1 O2 sensor. Check your fuses for the blower problem.
Jan 17, 2008 at 7:23 PM
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