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rochester quadrajet

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  1. Engine
    I just rebuild a Rochester Quadrajet Model # 7028213, I’ve reassembled all of it except for the linkages on the side of the throttle body that connect to the choke. I am having difficulty reassembling the spring and lever assembly, does anybody know the exact positioning of these parts?
  2. Fuel injection Engines
    Hello: Joined this forum because I saw other folks discussing TPS issues on the Quadrajet. The rig I’m working on is an 89 Chevy Caprice with the 305 engine. The code reader is reading 21: TPS voltage to high and 45: rich exhaust (makes sense) I have been consistently reading about 3.39 volts...
1-2 of 2 Results