oxygen sensor replacement
#1
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oxygen sensor replacement
Hey all,
Quick question: how hard is it to replace an oxygen sensor on a '95 Bonneville SE :?: Is it accessible without going under the car?
Thanks in advance,
Sasha
Quick question: how hard is it to replace an oxygen sensor on a '95 Bonneville SE :?: Is it accessible without going under the car?
Thanks in advance,
Sasha
#3
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One hint, run engine for a couple minutes to get pipe hot, then sensor comes out easier, you DO NOT want to break it. New sensor will come with anti-sieze on threads.
#5
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Pffft...burns smurns. Cuts are what hurt, when taking the spark plug wire boots off to change the plugs. Ack! I get so cut up and still have not learned what gloves are for.
#8
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Most O2'* for Bonnevilles should run 30 to 40. I personally reccommend ONLY AC Delco sensors. They're cheaper through www.gmpartsdirect.com if you're not in a hurry. I believe the 97 should have 2, one in the downpipe, and one after the cat. A crescent wrench works great.
#9
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The O2 sensors are 55.86 apiece, through gmpartsdirect.com
At least, they are for my 2000. I don't know if the same P/N'* apply for the '97, but here they are (you can thank DeathRat for these #'*):
The part numbers are as follows:
Pos 1 (In exh man) 25312203 & pos 3 (after cat) 25312207
At least, they are for my 2000. I don't know if the same P/N'* apply for the '97, but here they are (you can thank DeathRat for these #'*):
The part numbers are as follows:
Pos 1 (In exh man) 25312203 & pos 3 (after cat) 25312207