MAINTAINING YOUR VEHICLE
379
ONBOARD DIAGNOSTIC SYSTEM — OBD II
CAUTION!
Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBD II. This system monitors
theperformanceoftheemissions,engine,andautomatic
transmission control systems. When these systems are
operating properly, your vehicle will provide excellent
performance and fuel economy, as well as engine emis-
sionswellwithincurrentgovernmentregulations.
•
•
Prolonged driving with the “Malfunction Indica-
tor Light” on could cause further damage to the
emission control system. It could also affect fuel
economy and drivability. The vehicle must be
serviced before any emissions tests can be per-
formed.
Ifanyofthesesystemsrequireservice,theOBDIIsystem
will turn on the “Malfunction Indicator Light.” It will
also store diagnostic codes and other information to
assist your service technician in making repairs. Al-
though your vehicle will usually be drivable and not
need towing, see your authorized dealer for service as
soonaspossible.
If the “Malfunction Indicator Light” is flashing
whiletheengineisrunning,severecatalyticcon-
verter damage and power loss will soon occur.
Immediateserviceisrequired.
7
| Categories | Jeep Manuals, Jeep Wrangler Manuals |
|---|---|
| Model Year | 2008 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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