Emissions Inspection And Maintenance Programs - Alfa Romeo 4C User Manual

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EMISSIONS INSPECTION
AND MAINTENANCE
PROGRAMS
In some localities, it may be a legal requirement to
pass an inspection of your vehicle's emissions
control system. Failure to pass could prevent ve-
hicle registration.
For states that require an Inspection
and Maintenance (I/M), this check
verifies the "Malfunction Indicator
Light (MIL)" is functioning and is not
on when the engine is running, and that the OBD II
system is ready for testing.
Normally, the OBD II system will be ready. The OBD
II system may not be ready if your vehicle was
recently serviced, recently had a dead battery or a
battery replacement. If the OBD II system should
be determined not ready for the I/M test, your
vehicle may fail the test.
38
Your vehicle has a simple ignition actuated test,
which you can use prior to going to the test
station. To check if your vehicle's OBD II system is
ready, you must do the following:
1. Cycle the ignition switch to the ON position,
but do not crank or start the engine.
NOTE:
If you crank or start the engine, you will have to
start this test over.
2. As soon as you cycle the ignition switch to the
ON position, you will see the "Malfunction
Indicator Light (MIL)" symbol come on as part
of a normal bulb check.
3. Approximately 15 seconds later, one of two
things will happen:
• The MIL will flash for about 10 seconds and
then return to being fully illuminated until you
turn OFF the ignition or start the engine. This
means that your vehicle's OBD II system is not
ready and you should not proceed to the I/M
station.
• The MIL will not flash at all and will remain fully
illuminated until you place the ignition in the off
position or start the engine. This means that
your vehicle's OBD II system is ready and you
can proceed to the I/M station.
If your OBD II system is not ready, you should see
your authorized dealer or repair facility. If your
vehicle was recently serviced or had a battery
failure or replacement, you may need to do noth-
ing more than drive your vehicle as you normally
would in order for your OBD II system to update. A
recheck with the above test routine may then
indicate that the system is now ready.
Regardless of whether your vehicle's OBD II sys-
tem is ready or not, if the MIL is illuminated during
normal vehicle operation you should have your
vehicle serviced before going to the I/M station.
The I/M station can fail your vehicle because the
MIL is on with the engine running.

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