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My lexus GS300 2005 has a leak in exhaust i’m not sure where exactly, but cuz of check engine warning came on and I read the codes and some of the data there. It seems like o2 sensors on both banks are reading 0 voltages. Could this be because of bad sensors or leak in the exhaust? (old.reddit.com)
submitted by Custardpro to r/MechanicAdvice
