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#1 (permalink) |
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Pulling out a Hummer
Join Date: Mar 2006
Location: Tennessee
Posts: 10
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the other day the light came on and it read code 50, a engine misfire in the right bank, the light came off yesterday I think, it came on again today on the way home from school and now reads 44, left o2 sensor, what's up with that? did both of my o2's go out somehow causing a misfire or what? any answers?
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#2 (permalink) |
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Moderator
![]() Join Date: Aug 2004
Location: Parker, Colorado
Posts: 5,777
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You have 2 sparate problems.
What year is your truck, how many miles on it, how long since you changed your plugs and wires? The O's are not going to cause a misfire, they are probably wearing out or contaminated. What gas do you use? Mike |
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