Question about 2002 Pontiac Sunfire
For some strange reason one of my O2 senser's keeps burning out or what ever you call it. i've had it replaced twice each time by a different dealer. i just want to know how to replace them both and where to find them in my car.
Do what he says on the earlier post but remember you have to use special silicone when installing o2 sensors, regular rtv can ruin a good brand new o2 sensor
Posted on Apr 23, 2009
One located on exhaust pipe just below manifold can see it from above motor take a 22mm wrench to remove must be hot when taking out or you could strip the threads in pipe other is located under car on exhaust pipe just after converter same size wrench.
Posted on Jan 09, 2009
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Posted on Jan 02, 2017
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