can you bypass o2 sensor on a 98 GMC pickup?

peltholly

New member
im so tired of throwing money at this truck and it not getting fixed. It will run good for a while and then it goes in to limp mode there is 2 codes that pop up 1 is o2 sensor right bank pre catalytic converter the other is camshaft positioning sensor to crankshaft positioning sensor . I tested both and replaced camshaft positioning sensor other one was good.
 
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