Hummer 2003 H2 Warranty And Owner Assistance Information

Intake Manifold Tuning Valve Relay
Supercharger Assembly *
Throttle Body *
Throttle Body Heater
Throttle Closing Dashpot
Turbocharger Assembly *
Turbocharger Boost Sensor (6.6L DURAMAX™ Diesel)
Turbocharger Oil Separator
Turbocharger Thermo Purge Switch
Vacuum Pump (6.6L DURAMAX™ Diesel)
Ignition System
Camshaft Position Sensor(s)
Crankshaft Position Sensor(s)
Distributor *
Distributor Cap
Distributor Pick Up Coil
Distributor Rotor
Glow Plug(s) (Diesel)
Glow Plug Controller (Diesel)
Glow Plug Relay (Diesel)
Ignition Coil(s)
Ignition Control Module
Ignition Timing Adjustment
Knock Sensor
Spark Plug Wires
Spark Plugs
Catalytic Converter System
Catalytic Converter(s) and Muffler if attached as
assembly **
Exhaust Manifold (7/70 Only Cadillac 4.6L, Aurora 4.0L,
C/K Truck <14,000 GVWR 8.1L*)
Exhaust Manifold with Catalytic Converter attached **
Exhaust Manifold Gasket
Exhaust pipes and/or Mufflers (when located between
catalytic converters and exhaust manifold)
Positive Crankcase Ventilation System
Oil Filler Cap
PCV Filter
PCV Oil Separator
PCV Valve
Exhaust Gas Recirculation System
EGR Feed and Delivery Pipes or Cast-in Passages
EGR Valve
EGR Valve Cooler (6.6L DURAMAX™ Diesel)
EGR Vacuum Pump Assembly
(6.6L DURAMAX™ Diesel)
Secondary Air Injection System
Air Pump
Cutoff Valve
Check Valves
Vacuum Control Solenoid
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Hummer 2003 H2 Specifications

General

Brand	Hummer
Model	2003 H2
Category	Automobile
Language	English