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  1. Whining noise coming from engine bay

    Mustang 101 - Tech Basics | Ask an Expert
    I have a 1996 3.8L v6 and the only thing I've done in the engine bay is head gaskets, water pump, power steering, alternator. I have a built transmission and a transmission inner cooler. I also have a air intake from american muscle. When ever i start it cold or am driving not full throttle...