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Old 09-15-2012, 06:03 AM
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HUMTECH HUMTECH is offline
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Default Re: P0053, now P0171 and P0174

Then i would buy a factory sensor, more money i know but should fix the problem. Check wiring to sensor and make sure its not rubbed through somewhere causing the problem
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1987 Jeep YJ 403hp sbc 653hp on NOS
1998 Chev Z71
2007 Chev Trailblazer SS
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