volvo — Volvo VN VHD Operator's Manual Maintenance Service

Maintenance 79 The following is a list of the items that are considered a part of the Emission Control Systems and are covered by the Emission Warranty when installed as original equipment by Volvo Trucks North America, Inc. on vehicles which were built to conform to Environmental Protection Agency and California Air Resources Board regulations IMPORTANT - This may not include expendable maintenance items. Emission related parts requiring scheduled maintenance are warranted until their first scheduled replacement point. WHAT IS COVERED BY THE EMISSION WARRANTY I. Fuel Injection System A. Unit Injector II. Air Induction System A. Intake Manifold B. Turbocharger System C.

Charge Air Cooler (Intercooler) III. Exhaust Manifold IV. Exhaust Gas Recirculation (EGR) System A. EGR Valve Assemblies (including EGR function control) B. EGR Pulse Reflector C. EGR Valve Sensor D. EGR Cooler with reed valves E. Exhaust Pressure Governor V. Engine Emission Control System A. Ambient Air Temperature Sensor B. Electronic Control Unit (including Barometric Absolute Pressure Sensor) C. Engine Coolant Temperature Sensor D. Boost Pressure/Charge Air Temperature Sensor E. Camshaft Position Sensor F. Speed Sensor, Fly Wheel G. EGR Temperature Sensor VI. Miscellaneous Items Used in Above Systems A. Hose, clamps, fittings and tubing B. Gaskets and seals C.

Wires, harnesses and connectors