2014 Mercedes-Benz Gran Viale LE Service and Repair Manual

This factory service and repair manual for the 2014 Mercedes-Benz Gran Viale LE covers the two-door, cab-forward bus with a choice of two engines. One is a turbocharged 7.2L diesel inline-six of 439 cubic inches; the other is a turbocharged 8.9L inline-six with a single overhead camshaft that runs on LPG (propane). Two trims are listed, Base and CNG, and the manual covers the engine and fuel systems of both along with the bus chassis.

Engines covered

• 7.2L inline-six (439 cu in) — turbocharged, diesel
• 8.9L inline-six — SOHC, turbocharged, LPG (propane)

Body styles covered

• 2-door bus (non school), cab forward

Trims covered

• Base
• CNG

Known issues on the 2014 Gran Viale LE. The 2014 Gran Viale LE is listed with two fuels, diesel and LPG (propane). The manual gives procedures and specifications for the injection, turbocharging and cooling of the diesel inline-six, and for the gaseous fuel system and ignition of the 8.9L LPG (propane) inline-six. The bus chassis, including the driveline, brakes, steering and suspension, is shared, with torque values, wiring diagrams and diagnostics for both engines.