2004 Mercury Grand Marquis Owner Guide 3rd Printing - Page 10

2004 Mercury Grand Marquis Manual

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Instrument Cluster Instrument Cluster WARNING LIGHTS AND CHIMES Standard instrument cluster Optional instrument cluster Warning lights and gauges can alert you to a vehicle condition that may become serious enough to cause expensive repairs. A warning light may illuminate when a problem exists with one of your vehicle's functions. Many lights will illuminate when you start your vehicle to make sure the bulb works. If any light remains on after starting the vehicle, have the respective system inspected immediately. Check engine: The Check engine indicator light illuminates when the CHECK ignition is first turned to the ON ENGINE position to check the bulb. Solid illumination after the engine is started indicates the On Board Diagnostics System (OBD-II) has detected a malfunction. Refer to On board diagnostics (OBD-II) in the Maintenance and Specifications chapter. If the light is blinking, engine 10 2004 Grand Marquis (grn) Owners Guide (post-2002-fmt) USA English (fus)

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WARNING LIGHTS AND CHIMES
Standard instrument cluster
Optional instrument cluster
Warning lights and gauges can alert you to a vehicle condition that may
become serious enough to cause expensive repairs. A warning light may
illuminate when a problem exists with one of your vehicle’s functions.
Many lights will illuminate when you start your vehicle to make sure the
bulb works. If any light remains on after starting the vehicle, have the
respective system inspected immediately.
Check engine:
The
Check engine
indicator light illuminates when the
ignition is first turned to the ON
position to check the bulb. Solid
illumination after the engine is
started indicates the On Board Diagnostics System (OBD-II) has
detected a malfunction. Refer to
On board diagnostics (OBD-II)
in the
Maintenance and Specifications
chapter. If the light is blinking, engine
CHECK
ENGINE
2004 Grand Marquis
(grn)
Owners Guide (post-2002-fmt)
USA English
(fus)
Instrument Cluster
Instrument Cluster
10