Mercedes-Benz 2002 G 500 Betreibershandbuch PDF herunterladen (Seite 292)

292

Practical hints

What to do if …

Problem Possible cause Suggested solution

? (USA only)

± (Canada only)

The yellow engine mal-

function indicator lamp

comes on while driving.

There is a malfunction of:

앫 The fuel management system

앫 The ignition system

앫 The emission control system

앫 Systems which impact emissions

Such malfunctions may result in excessive

emissions values and may switch the engine

to its limp-home mode. Serious damage can

occur to the emission system.

왘 Have the vehicle checked as soon as possi-

ble by an authorized Mercedes-Benz Light

Truck Center.

An on-board diagnostic connector is used

by the service station to link the vehicle to

the shop diagnostics system. It allows the

accurate identification of system malfunc-

tions through the readout of diagnostic trou-

ble codes. It is located near the hood lock

release on the upper left of footwell.

A loss of pressure has been detected in the

fuel system. The fuel cap may not be closed

properly or the fuel system may be leaky.

왘 Check the fuel cap (컄 page 235).

If it is not closed properly:

왘 Close the fuel cap.

If it is closed properly:

왘 Have the fuel system checked by an autho-

rized Mercedes-Benz Light Truck Center.

Your fuel tank is empty. 왘 After refueling start, turn off and restart the

engine three or four times in succession.

The limp-home mode is canceled. You do

not need to have your vehicle checked.

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