•
Fluid leaks.
•
Strange odors.
•
Excessive exhaust smoke.
•
Loss of engine power.
Do not make any unauthorized changes to
your vehicle or engine. By law, vehicle
owners and anyone who manufactures,
repairs, services, sells, leases, trades
vehicles, or supervises a fleet of vehicles
are not permitted to intentionally remove
an emission control device or prevent it
from working. Information about your
vehicle’s emission system is on the Vehicle
Emission Control Information Decal
located on or near the engine. This decal
also lists engine displacement.
Please see your warranty information for
complete details.
On-Board Diagnostics (OBD-II)
Your vehicle has an on-board diagnostics
system (OBD-II) that monitors the engine’s
emission control system. This system
protects the environment by making sure
that your vehicle continues to meet
government emission standards. The
OBD-II system also assists an authorized
dealer in correctly servicing your vehicle.
When the service engine soon
indicator illuminates, the OBD-II
system has detected a
malfunction. Temporary malfunctions may
cause the service engine soon indicator to
illuminate.
Examples of temporary malfunctions are:
•
The vehicle has run out of fuel.
•
Poor fuel quality or water in the fuel.
•
The engine may misfire or run rough.
•
The fuel filler door may not have been
closed correctly. See
Refueling
(page
122).
•
Driving through deep water. The
electrical system may be wet.
You can correct these temporary
malfunctions by filling the fuel tank with
good quality fuel, correctly closing the fuel
filler door or letting the electrical system
dry out. After three driving cycles without
these or any other temporary malfunctions
present, the service engine soon indicator
should not illuminate. A driving cycle
consists of a cold engine startup followed
by mixed city or highway driving. No
additional vehicle service is required.
If the service engine soon indicator remains
on, have your vehicle serviced at the first
available opportunity. Although some
malfunctions detected by the OBD-II may
not have symptoms that are apparent,
continued driving with the service engine
soon indicator on can result in increased
emissions, lower fuel economy, reduced
engine and transmission smoothness, and
lead to more costly repairs.
Readiness for
Inspection/Maintenance (I/M)
Testing
Some state/provincial and local
governments may have
Inspection/Maintenance (I/M) programs
to inspect the emission control equipment
on your vehicle. Failure to pass this
inspection could prevent you from getting
a vehicle registration.
If the service engine soon
indicator is on or the bulb does
not work, you may need to have
your vehicle serviced. See
On-Board
Diagnostics (OBD-II)
.
Your vehicle may not pass the I/M test if
the service engine soon indicator is on or
not working properly (bulb is burned out),
or if the OBD-II system has determined
that some of the emission control systems
have not been properly checked. In this
case, your vehicle is not ready for I/M
testing.
127
Transit (TTH) Canada/United States of America, enUSA, First Printing
Fuel and Refueling
