2011 RAM CHASSIS CAB towing

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 emis-
sions 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. Al-
though 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 emission control system. It
could also affect fuel economy and drivability. 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, a loose gascap indicator
will display in the EVIC telltale display area.
Refer to “Electronic Vehicle Information Center (EVIC) in
“Understanding Your Instrument Panel” for further in-
formation. Tighten the fuel filler cap properly and press378 MAINTAINING YOUR VEHICLE

Under normal operating conditions, the catalytic con-
verter will not require maintenance. However, it is impor-
tant to keep the engine properly tuned to assure proper
catalyst operation and prevent possible catalyst damage.
NOTE: Intentional tampering with emissions control
systems can result in civil penalties being assessed
against you.
In unusual situations involving grossly malfunctioning
engine operation, a scorching odor may suggest severe
and abnormal catalyst overheating. If this occurs, stop
the vehicle, turn off the engine and allow it to cool.
Service, including a tune-up to manufacturer’s specifica-
tions, should be obtained immediately.
To minimize the possibility of catalytic converter dam-
age:
• Do not shut off the engine or interrupt the ignition,
when the transmission is in gear and the vehicle is in
motion. • Do not try to start the engine by pushing or towing the
vehicle.
• Do not idle the engine with any spark plug wires
disconnected or removed, such as when diagnostic
testing, or for prolonged periods during very rough
idle or malfunctioning operating conditions.
Cooling System
WARNING!You or others can be badly burned by hot coolant or
steam from your radiator. If you see or hear steam
coming from under the hood, do not open the hood
until the radiator has had time to cool. Never try to
open a cooling system pressure cap when the radiator
is hot.392 MAINTAINING YOUR VEHICLE

24,000 Miles (39,000 km) or
18 Months Maintenance
Service Schedule ❏ Change the engine oil and engine oil
filter.
❏ Rotate the tires, rotate at the first sign of
irregular wear, even if it occurs before
24,000 miles (39 000 km).
❏ Lube the front drive shaft fitting (4x4
only).
❏ Inspect the CV joints.
❏ Inspect exhaust system.
❏ Inspect the front and rear axle fluid,
change if using your vehicle for police,
taxi, fleet, off-road or frequent trailer
towing. Odometer Reading Date
Repair Order # Dealer Code
Signature Authorized Chrysler Dealer 32,000 Miles (52,000 km) or 24 Months Maintenance Service
Schedule ❏ Change the engine oil and engine oil filter.
❏ Rotate the tires, rotate at the first sign of irregular wear, even if it occurs before
32,000 miles (52 000 km).
❏ Replace the engine air cleaner filter.
❏ Replace the spark plugs.
❏ Lube the front drive shaft fitting (4x4 only).
❏ Adjust parking brake on vehicles equipped with four-wheel disc brakes.
❏ Inspect the transfer case fluid.
❏ Inspect the brake linings, replace if necessary.
❏ Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for
damage, wear, improper looseness or end play; replace if necessary.
Odometer Reading Date
Repair Order # Dealer Code
Signature Authorized Chrysler Dealer
8 M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S 430 MAINTENANCE SCHEDULES

40,000 Miles (65,000 km) or
30 Months Maintenance
Service Schedule ❏ Change the engine oil and engine oil
filter.
❏ Rotate the tires, rotate at the first sign of
irregular wear, even if it occurs before
40,000 miles (65 000 km).
❏ Lube the front drive shaft fitting (4x4
only).
Odometer Reading Date
Repair Order # Dealer Code
Signature Authorized Chrysler Dealer 48,000 Miles (78,000 km) or 36 Months Maintenance Service
Schedule ❏ Change the engine oil and engine oil filter.
❏ Rotate the tires, rotate at the first sign of irregular wear, even if it occurs before
48,000 miles (78 000 km).
❏ If using your vehicle for any of the following: Dusty or off-road conditions. Inspect the
engine air cleaner filter; replace if necessary.
❏ Lube the front drive shaft fitting (4x4 only).
❏ Inspect the brake linings, replace if necessary.
❏ Inspect the CV joints.
❏ Inspect exhaust system.
❏ Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for
damage, wear, improper looseness or end play; replace if necessary.
❏ Inspect the front and rear axle fluid, change if using your vehicle for police, taxi, fleet,
off-road or frequent trailer towing. Odometer Reading Date
Repair Order # Dealer Code
Signature Authorized Chrysler Dealer
8 M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
SMAINTENANCE SCHEDULES 431

64,000 Miles (104,000 km) or 48 Months Maintenance Service Schedule ❏ Change the engine oil and engine oil filter.
❏ Rotate the tires, rotate at the first sign of irregular wear, even if it occurs before 64,000 miles (104 000 km).
❏ Replace the engine air cleaner filter.
❏ Replace the spark plugs.
❏ Lube the front drive shaft fitting (4x4 only).
❏ Inspect the brake linings; replace if necessary.
❏ Adjust parking brake on vehicles equipped with four-wheel disc brakes.
❏ Change the automatic transmission fluid and filter(s) if using your vehicle for any of the following: police, taxi, fleet, or frequent trailer towing.
❏ Change the transfer case fluid if using your vehicle for any of the following: police, taxi, fleet, or frequent trailer towing.
❏ Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for damage, wear, improper looseness or end play;
replace if necessary.
Odometer Reading Date
Repair Order # Dealer Code
Signature Authorized Chrysler Dealer
8 M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
SMAINTENANCE SCHEDULES 433

72,000 Miles (117,000 km) or
54 Months Maintenance
Service Schedule ❏ Change the engine oil and engine oil
filter.
❏ Rotate the tires, rotate at the first sign of
irregular wear, even if it occurs before
72,000 miles (117 000 km).
❏ Lube the front drive shaft fitting (4x4
only).
❏ Inspect the CV joints.
❏ Inspect exhaust system.
❏ Inspect the front and rear axle fluid,
change if using your vehicle for police,
taxi, fleet, off-road or frequent trailer
towing. Odometer Reading Date
Repair Order # Dealer Code
Signature Authorized Chrysler Dealer 80,000 Miles (130,000 km) or 60 Months Maintenance Service
Schedule ❏ Change the engine oil and engine oil filter.
❏ Rotate the tires, rotate at the first sign of irregular wear, even if it occurs before
80,000 miles (130 000 km).
❏ If using your vehicle for any of the following: Dusty or off-road conditions. Inspect the
engine air cleaner filter; replace if necessary.
❏ Lube the front drive shaft fitting (4x4 only).
❏ Flush and replace the engine coolant if not done at 104,000 miles (173 000 km).
❏ Inspect the brake linings, replace if necessary.
❏ Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for
damage, wear, improper looseness or end play; replace if necessary.
Odometer Reading Date
Repair Order # Dealer Code
Signature Authorized Chrysler Dealer
8 M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S 434 MAINTENANCE SCHEDULES

96,000 Miles (160,000 km) or 72 Months Maintenance Service Schedule ❏ Change the engine oil and engine oil filter.
❏ Rotate the tires, rotate at the first sign of irregular wear, even if it occurs before 96,000 miles (160 000 km).
❏ Replace the engine air cleaner filter.
❏ Replace the spark plugs.
❏ Inspect and replace PCV valve if necessary. †
❏ Lube the front drive shaft fitting (4x4 only).
❏ Adjust parking brake on vehicles equipped with four-wheel disc brakes.
❏ Inspect the transfer case fluid.
❏ Inspect the brake linings, replace if necessary.
❏ Inspect the CV joints.
❏ Inspect exhaust system.
❏ Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for damage, wear, improper looseness or end play;
replace if necessary.
❏ Inspect the front and rear axle fluid, change if using your vehicle for police, taxi, fleet, off-road or frequent trailer towing. Odometer Reading Date
Repair Order # Dealer Code
Signature Authorized Chrysler Dealer
8 M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S 436 MAINTENANCE SCHEDULES

120,000 Miles (199,000 km) or 90 Months Maintenance Service
Schedule ❏ Change the engine oil and engine oil filter.
❏ Rotate the tires, rotate at the first sign of irregular wear, even if it occurs before
120,000 miles (199 000 km).
❏ Lube the front drive shaft fitting (4x4 only).
❏ Inspect the CV joints.
❏ Inspect exhaust system.
❏ Inspect the front and rear axle fluid, change if using your vehicle for police, taxi, fleet,
off-road or frequent trailer towing.
❏ Change the automatic transmission fluid and filter(s).
❏ Replace the accessory drive belt(s).
Odometer Reading Date
Repair Order # Dealer Code
Signature Authorized Chrysler Dealer
8 M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S 438 MAINTENANCE SCHEDULES