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2002 GM Engine Diagnostic Parameters 4.3L (L35, LU3) truck engine, and V8 OHV car & truck engines 4.3L (L35, LU3), 4.8L (LR4), 5.0L (L30), 5.3L (LM7), 5.3L flex fuel (L59), 5.7L (L31), 5.7L (LS1), 5.7L (LS6), 6.0L (LQ4), 8.1L (L18)
Posted to the Waveform Library on 11/20/2015

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GM 2002 4.3L (L35, LU3) truck engine, and V8 OHV car & truck engines 4.3L (L35, LU3), 4.8L (LR4), 5.0L (L30), 5.3L (LM7), 5.3L flex fuel (L59), 5.7L (L31), 5.7L (LS1), 5.7L (LS6), 6.0L (LQ4), 8.1L (L18) (5.7L LS1 / G F, Y Camaro, Firebird, Corvette, 5.7L LS6 / S M Y Corvette, 4.3L L35 / W G Savanna, Express, 4.3L L35 / W C/K C/K-truck, 4.3L LU3 / X S/T, M/L, S/T S/T-truck, M/L-van, Blazer, Jimmy, 4.3L L35 / W S/T, M/L, S/T S/T-truck, M/L-van, Blazer, Jimmy, 4.8L LR4 / V C/K C/K-truck, 5.0L L30 / M G Savanna, Express, 5.3L LM7 / T C/K C/K-truck, 5.3L L59 / Z (flex fuel) C/K C/K-truck, 5.7L L31 / R G Savanna, Express, 5.7L L31 / R G Savanna, Express Heavy Duty, 5.7L L31-HD / R P, 4 P-truck / chassis, W-series tilt-cab Medium Duty (Isuzu NPR), 5.7L L31-HD / R G Savanna-20,30, Express-20,30 Heavy Duty, 6.0L LQ4 / U C/K C/K-truck, 6.0L LQ4 / U C/K C/K-truck, cab/chassis Heavy Duty, 8.1L L18 / G G Savanna, Express Heavy Duty, 8.1L L18 / G C/K C/K-truck Cab/Chassis Heavy Duty, 8.1L L18 / G C/K C/K-truck Heavy Duty) ENGINE DIAGNOSTIC PARAMETERS. Reprinted on iATN Courtesy of General Motors. Copyright © General Motors. Do not reproduce or redistribute without permission.

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