idle air control motor question
I'm curious to know how far the spring piston in the idle air control motor on my 87 Chevy silverado 305 TBI is supposed to move. When I took it out it wiggles a we bit in and out but maybe only a mm. Is it supposed to move freely by hand or do you need to apply power to it to test it? Like can you easily move it in and out a 1/2" by hand??
81 Jimmy, 4" Lift, 38" TSL's, 14 Bolt\Detroit, Dana 60
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