Readiness for Inspection/Maintenance (I/M) testing
In some localities, it may be a legal requirement to pass an I/M test of
the on-board diagnostics system. If your
Check engine/Service engine
soon
light is on, refer to the description in the
Warning lights and
chimes
section of the
Instrument Cluster
chapter. Your vehicle may not
pass the I/M test with the
Check engine/Service engine soon
light on.
If the vehicle’s powertrain system or its battery has just been serviced,
the on-board diagnostics system is reset to a “not ready for I/M test”
condition. To ready the on-board diagnostics system for I/M testing, a
minimum of 30 minutes of city and highway driving is necessary as
described below:
•
First, at least 10 minutes of driving on an expressway or highway.
•
Next, at least 20 minutes driving in stop-and-go, city-type traffic with
at least four idle periods.
Allow the vehicle to sit for at least eight hours without starting the
engine. Then, start the engine and complete the above driving cycle. The
engine must warm up to its normal operating temperature. Once started,
do not turn off the engine until the above driving cycle is complete.
CHECKING AND ADDING POWER STEERING FLUID
Check the power steering fluid. Refer to the scheduled maintenance
guide for the service interval schedules. If adding fluid is necessary, use
only MERCON
威
ATF.
•
4.0L SOHC V6 engine
REVIEW COPY:
2004 Explorer
(exp)
, Owners Guide (post-2002-fmt)
(own2002)
,
Market:
USA English
(fus)
Maintenance and Specifications
243
Содержание 2004 Mountaineer
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