Secondary Air Injection System; Fuel Evaporative System; Air/Fuel Metering System- Page 29

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FEDERAL EMISSION CONTROL WARRANTY

2021_C708UN20K_Edition1

6. 24 months/24,000 miles Emission Warranty Parts List

Air/Fuel Metering System

* Spark plugs are warranted under the basic warranty or until the first required 

maintenance, whichever comes first.

• Closed loop system

- Air flow sensor (Air flow meter)
- Fuel injectors

• Cold start enrichment system

- Oxygen sensor

- Cold start injector

Positive Crankcase Ventilation (PCV) 
System

• PCV valve

• Electronic idle speed control system

(Idle speed control valve)

- Air valve

- Idle air control valve

• Deceleration controls
• Variable Valve Timing System

- Oil control valve

- Sequential valve timing actuator

Exhaust Gas Recirculation (EGR) 
System

• EGR function control valve (EGR 

control valve) and associated parts

- EGR valve control solenoid

- EGR valve

Secondary Air Injection System

• Air pump
• Air control valves and distribution pipes

Ignition Spark Advance/Retard 
System

• Certain spark advance/retard control 

components

- Spark plugs*

- High energy electronic ignition

Fuel Evaporative System

• Canister and associated control valve

- Purge solenoid
- Fuel filler cap

- Purge valve

Miscellaneous Items Used in Above 
Systems

• Hoses, clamps, fittings, gaskets, sealing 

materials, tubing, brackets and belts

• Exhaust pipe (between exhaust 

manifold and catalyst)

• Sensors, switches and valves

7. 96 months/80,000 miles Emission Warranty Parts List

• Catalytic Converter
• Electronic Emission Control Unit
• Onboard Emission Diagnostic Device (Incorporated into Electronic Emission Control 

Unit)