Question about 2002 Buick Regal
This car has only 1 bank ... front o2 senor is the one bank1 sensor1
and the rear one will be bank 1 sensor 2
hope it helps rate it
Posted on Oct 12, 2013
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Posted on Jan 02, 2017
just follow the serpentine belt, by necessity, it has to rotate the pump. Serpentine hits water pump, a/c compressor, alternator and steering pump. Steering pump is the smallest of them all, and the only one that has a filler cap on top.
Posted on Mar 14, 2010
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