Dodge Journey: ONBOARD DIAGNOSTIC SYSTEM — OBD II
Your vehicle is equipped with a sophisticated Onboard Diagnostic system called OBD II. This system monitors the performance of the emissions, engine, and automatic transmission control systems. When these systems are operating properly, your vehicle will provide excellent performance and fuel economy, as well as engine emissions well within current government regulations.
If any of these systems require service, the OBD II system will turn on the “Malfunction Indicator Light (MIL).” It will also store diagnostic codes and other information to assist your service technician in making repairs. Although your vehicle will usually be drivable and not need towing, see your authorized dealer for service as soon as possible.
CAUTION:
• Prolonged driving with the MIL on could cause
further damage to the emissions control system. It
could also affect fuel economy and driveability.
The vehicle must be serviced before any emissions tests can be performed.
• If the MIL is flashing while the engine is running, severe catalytic converter damage and power loss will soon occur. Immediate service is required.
Loose Fuel Filler Cap Message
If the vehicle diagnostic system determines that the fuel filler cap is loose, improperly installed, or damaged, the word “gASCAP” will display in the odometer. If this occurs, tighten the fuel filler cap until a “clicking” sound is heard and press the TRIP ODOMETER button to turn off the message. If the problem persists, the message will appear the next time the vehicle is started.
A loose, improperly installed, or damaged fuel filler cap may also turn on the MIL.
ENGINE COMPARTMENT — 3.5L
ENGINE COMPARTMENT — 3.5L
1 — Engine Coolant Reservoir.
6 — Totally Integrated Power Module (TIPM).
2 — Power Steering Fluid Reservoir.
7 — Air Cleaner Filter.
3 — Brake Fluid Reser ...
EMISSIONS INSPECTION AND MAINTENANCE PROGRAMS
In some localities, it may be a
legal requirement to pass
an inspection of this vehicle’s emissions control system.
Failure to pass could prevent vehicle registration.
For states that require a ...
See also:
EMISSIONS CONTROL SYSTEM MAINTENANCE
The Scheduled Maintenance services listed in bold type,
must be done at the times or mileages specified to ensure
the continued proper functioning of the Emissions Control
System. These, and all ot ...
Removal
Fig. 10: Identifying Battery Cables
NOTE: If transaxle assembly is being replaced or overhauled (clutch
and/or seal
replacement), it is necessary to perform the "Quick-Learn" Proc ...
Diagnosis and testing
BATTERY
The battery must be completely charged and the terminals should be properly
cleaned and inspected before
diagnostic procedures are performed. See Cleaning for the proper battery
cleaning ...
