If one or more of these conditions occurs, change
the fuel brand used. It will require at least one
full tank of the proper fuel to turn the light off.
See Gasoline Octane on page 6-5.
If none of the above have made the light turn off, your
dealer/retailer can check the vehicle. The dealer/retailer
has the proper test equipment and diagnostic tools to
fix any mechanical or electrical problems that might have
developed.
Emissions Inspection and Maintenance
Programs
Some state/provincial and local governments have or
might begin programs to inspect the emission control
equipment on the vehicle. Failure to pass this inspection
could prevent getting a vehicle registration.
Here are some things to know to help the vehicle pass
an inspection:
•
The vehicle will not pass this inspection if the check
engine light is on with the engine running, or if the
key is in ON/RUN and the light is not on.
•
The vehicle will not pass this inspection if the
OBD II (on-board diagnostic) system determines
that critical emission control systems have not been
completely diagnosed by the system. The vehicle
would be considered not ready for inspection.
This can happen if the battery has recently been
replaced or if the battery has run down. The
diagnostic system is designed to evaluate critical
emission control systems during normal driving. This
can take several days of routine driving. If this
has been done and the vehicle still does not pass
the inspection for lack of OBD II system readiness,
your dealer/retailer can prepare the vehicle for
inspection.
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Summary of Contents for 2009 ESCALADE EXT
Page 20: ...Put someone on it Get it up to speed Then stop the vehicle The rider does not stop 1 14 ...
Page 160: ... NOTES 2 84 ...
Page 163: ... NOTES 3 3 ...
Page 164: ...Instrument Panel Overview 3 4 ...
Page 252: ...Overview Navigation System Overview Screen shown with Map Disc Inserted 4 2 ...
Page 332: ... NOTES 4 82 ...
Page 510: ...Engine Drive Belt Routing 7 16 ...
Page 532: ... NOTES 8 18 ...