1991 bonneville map sensor
02-26-2008, 09:54 PM
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1991 bonneville map sensor
Where is the map sensor? Also i cant find any replacements for the 1991 bonneville. I find a lot of the harnesses but none of the sensors. Also how many o2 sensors does it have?
02-26-2008, 10:07 PM
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91 should be a Vin C which in that case doesn't have a MAP sensor. It has a MAF (mass air flow sensor) though.
Only 1 O2 sensor, located on the rear manifold by the firewall.
Only 1 O2 sensor, located on the rear manifold by the firewall.
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