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2007 gmc hd 5500 diagnostic code 2150 - Cars & Trucks

Posted / edited by AnonymousUser on : 22-01-2018

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Car came in no start-doa. replaced distributor pick up assembly. car ran but hesitated between 50-60 mph. replaced wires plugs,cap,rotor button, air filter. car runs, after about 4-5 min. driving car shuts down no throttle. let sit a few seconds, car starts and repeats problem. before tune-up pcm threw a mis-fire cyl#1,cleared code. no mis-fire code no hesitation just shut down problem with no engine lite. datastream shows cyl#1 0 misfire,cyl#2 0, cyl#4,5 &6 show high misfire rate. not famil


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Hello! I am sending two diagrams...#1 is O2 sensor location and #2 is a vacuum diagram...Before you spend a lot of money replacing O2 sensors lets eliminate other possible causes of heater circuit failure...O2's have heater circuits to bring them up ... 1997 Ford Taurus

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I have 2 trouble codes. #1- o2sensor circuit stuck lean sensor 1 bank 1 and #2 is the same except it's sensor 1 bank 2! could these 2 codes make the car very rough and have no power to move?


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