I have a 99 camaro im working on with an ls1 engine i pulled a p0132 and a p0152 code from computer both o2 sensors stay rich between 800 and 950 mv pulse width is 1.6 stft is 0 ltft varies from -10 to -15% both front o2 sensors have been replaced and b1s2 as ...

Summary posted 11/10/2009

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