MAINTAINING YOUR VEHICLE
347
ONBOARD DIAGNOSTIC SYSTEM — OBD II
CAUTION!
Your vehicle is equ ipped with a sop histicated onboard
diagnostic system called OBD II. This system monitors
the perform ance of the emissions, engine, and autom atic
transm ission control system s. When these system s are
operating prop erly, you r vehicle will provid e excellent
perform ance and fuel econom y, as well as engine emis-
sions well within current governm ent regu lations.
•
Prolongeddrivingwiththe“MalfunctionIndica-
tor Light” on could cause further damage to the
emission control system. It could also affect fuel
economy and driveability. The vehicle must be
serviced before any emissions tests can be per-
formed.
If any of these system s requ ire service, the OBD II system
will turn on the “Malfu nction Ind icator Light. ” It will
also store diagnostic codes and other inform ation to
assist you r service technician in making rep airs. Al-
thou gh you r vehicle will usually be drivable and not
need tow ing, see you r dealer for service as soon as
possible.
• whileIf thethe“Malfunctionengineisrunning,IndicatorsevereLightcatalytic” is flashingcon-
verter damage and power loss will soon occur.
Immediateserviceisrequired.
7
Loose Fuel Filler Cap Message
After fuel is added, the vehicle diagnostic system can
determ ine if the fuel filler cap is loose, improp erly
installed , or damaged . A loose fuel filler cap message will
be displayed in the instru ment cluster. Tighten the gas
| Categories | Jeep Grand Cherokee Manuals, Jeep Manuals |
|---|---|
| Model Year | 2006 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
(1 votes, average: 5 out of 5)
Automotive readers have rated 2006 Jeep Grand Cherokee Owners Manual 5.0 out of 5.0 based on 1 product reviews. I love my jeep but I need an owner's manual