Malfunction Indicator Lamp
Service Engine Soon Light in the
United States or Check Engine Light
in Canada
Your vehicle is equipped with a computer which
monitors operation of the fuel, ignition, and emission
control systems.
This system is called OBD II (On-Board
Diagnostics-Second Generation) and is intended to
assure that emissions are at acceptable levels for the
life of the vehicle, helping to produce a cleaner
environment. The SERVICE ENGINE SOON or CHECK
ENGINE light comes on and a chime will sound to
indicate that there is a problem and service is required.
Malfunctions often will be indicated by the system
before any problem is apparent. This may prevent more
serious damage to your vehicle. This system is also
designed to assist your service technician in correctly
diagnosing any malfunction.
Notice: If you keep driving your vehicle with this
light on, after awhile, your emission controls may not
work as well, your fuel economy may not be as good,
and your engine may not run as smoothly. This could
lead to costly repairs that may not be covered by
your warranty.
Notice: Modifications made to the engine,
transmission, exhaust, intake, or fuel system of
your vehicle or the replacement of the original tires
with other than those of the same Tire Performance
Criteria (TPC) can affect your vehicle’s emission
controls and may cause this light to come on.
Modifications to these systems could lead to costly
repairs not covered by your warranty. This may
also result in a failure to pass a required Emission
Inspection/Maintenance test.
United States
Canada
3-30
Summary of Contents for 2005 Astro
Page 5: ...These are some examples of symbols that may be found on the vehicle v ...
Page 6: ... NOTES vi ...
Page 26: ...Put someone on it Get it up to speed Then stop the vehicle The rider does not stop 1 20 ...
Page 78: ... NOTES 1 72 ...
Page 119: ... NOTES 3 3 ...
Page 120: ...Instrument Panel Overview 3 4 ...
Page 212: ... NOTES 4 46 ...
Page 224: ...Engine Compartment Overview When you open the hood you will see the following 5 12 ...
Page 346: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance Record 6 32 ...
Page 347: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance Record 6 33 ...
Page 348: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance Record 6 34 ...
Page 362: ... NOTES 7 14 ...