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Home/Chevrolet/RV Cutaway G3500/Chevrolet RV Cutaway G3500 (1997-2013)/Repair manual/Testing & Diagnostics/Engine Control System - 4.8L, 5.3L, and 6.0L - Introduction…
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Engine Control System - 4.8L, 5.3L, and 6.0L - Introduction: Specifications Chevrolet RV Cutaway G3500

Testing & Diagnostics

Ignition System Specifications

ApplicationSpecification
MetricEnglish
Firing Order1-8-7-2-6-5-4-3
Spark Plug Wire Resistance1000 ohms per ft
Spark Plug Torque15 N.m11 lb ft
Spark Plug Gap1.01 mm0.040 in
Spark Plug Type41-985 [AC Delco] 12571164 [GM]

Ignition System Specifications

Fastener Tightening Specifications

ApplicationSpecifications
MetricEnglish
Accelerator Control Cable Bracket Bolts10 N.m89 lb in
Accelerator Pedal Mounting Bolts20 N.m15 lb ft
Camshaft Position (CMP) Sensor Bolt29 N.m21 lb ft
Crankshaft Position (CKP) Sensor Bolt25 N.m18 lb ft
Engine Coolant Temperature (ECT) Sensor20 N.m15 lb ft
EGR (Exhaust Gas Recirculation) Valve Bolts (First Pass)10 N.m89 lb in
EGR Valve Bolts (Final Pass)25 N.m18 lb ft
EGR Valve Pipe-to-Cylinder Head Bolts50 N.m37 lb ft
EGR Valve Pipe-to-Exhaust Manifold Bolts25 N.m18 lb ft
EGR Valve Pipe-to-Intake Manifold12 N.m106 lb in
Engine Wiring Harness Retaining Nut5.5 N.m49 lb in
EVAP Canister Bracket Bolt25 N.m18 lb ft
EVAP Canister Mounting Bolt25 N.m18 lb ft
EVAP Canister Mounting Nuts10 N.m89 lb in
EVAP Canister Purge Valve Shoulder Bolt10.5 N.m93 lb in
EVAP Canister Vent Valve Bracket Mount Bolt12 N.m106 lb in
Fuel Fill Hose Clamp2.75 N.m24 lb in
Fuel Fill Pipe Bracket Bolt6 N.m53 lb in
Fuel Fill Pipe Ground Strap Bolt9 N.m80 lb in
Fuel Fill Pipe Housing to Fill Pipe Bolts2.3 N.m20 lb in
Fuel Fill Vent Hose Clamps2.75 N.m24 lb in
Fuel Filler Bracket Bolt12 N.m106 lb in
Fuel Filter Fitting27 N.m20 lb ft
Fuel Rail Attaching Bolts10 N.m89 lb in
Fuel Rail Crossover Pipe Retainer Clip Attaching Screw3.8 N.m34 lb in
Fuel Return Pipe Attaching Screw5 N.m44 lb in
Fuel Tank Strap Bolts20.5 N.m15 lb ft
Heated Oxygen Sensor (HO2S)42 N.m31 lb ft
Idle Air Control (IAC) Valve Attaching Screws3 N.m27 lb in
Ignition Coil Mounting Bolts8 N.m71 lb in
Intake Manifold Sight Shield Fasteners10 N.m89 lb in
Knock Sensor (KS)20 N.m15 lb ft
MAF/IAT Attaching Bolts11 N.m97 lb in
Powertrain Control Module (PCM) Connector End Bolts8 N.m71 lb in
Throttle Body Attaching Bolts and Nuts10 N.m89 lb in
Throttle Position (TP) Sensor Attaching Screws2 N.m18 lb in
Upper Engine Wiring Harness Nut5.5 N.m49 lb in

Fastener Tightening Specifications

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