FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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1990
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Suburban 1/2 Ton 2WD V8-350 5.7L
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Injector Pulse Width
Injector Pulse Width
Displays injector pulse width in milliseconds. Normal readings are 1-4 and varying.