02 denali loss of engine power
#1
02 denali loss of engine power
codes p0101 maf sensor performance
p0151 ho2s low voltage bank 2 sensor 1
p0131 ho2s low voltage bank 1 sensor 1
under a load vehicle goes lean and into open loop.
any suggestions? swapped maf sensor and map sensors with known good ones no difference.
thank you
p0151 ho2s low voltage bank 2 sensor 1
p0131 ho2s low voltage bank 1 sensor 1
under a load vehicle goes lean and into open loop.
any suggestions? swapped maf sensor and map sensors with known good ones no difference.
thank you
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