1991 Pontiac Sunbird Might Find Site That Will Show Upstream 02 Sensor Well Oil

1991 PONTIAC SUNBIRD
185,000 MILES
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MURDAWG1971
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  • 37 POSTS
where might i find a site that will show me where to find my upstream 02 sensor as well as my oil sending unit.
Jan 27, 2013 at 11:07 AM
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ASEMASTER6371
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what motor??

Roy
Jan 27, 2013 at 11:49 AM
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MURDAWG1971
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  • 37 POSTS
lol, sorry, it is a 1991 Pontiac sunbird 3.1L
Jan 27, 2013 at 11:57 AM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
the o2 sensor is on the top of the back exhaust manifold.

the oil pressure switch is just above the oil filter

Roy
Jan 27, 2013 at 12:06 PM
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MURDAWG1971
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  • 37 POSTS
thanks
Jan 27, 2013 at 12:15 PM
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