fuel DODGE INTREPID 2004 2.G Owner's Manual

WARNING!
You can be badly injured working on or around a
motor vehicle. Do only that service work for which
you have the knowledge and the proper equipment.
If you have any doubt about your ability to perform
a service job, take your vehicle to a competent
mechanic.
MAINTENANCE PROCEDURES
The pages that follow contain therequiredmaintenance
services determined by the engineers who designed your
vehicle.
Besides the maintenance items for which there are fixed
maintenance intervals, there are other items that should
operate satisfactorily without periodic maintenance.
However, if a malfunction of these items does occur, it
could adversely affect the engine or vehicle performance.
These items should be inspected if a malfunction is
observed or suspected.
Engine Oil
Checking Oil Level
To assure proper lubrication of your vehicle’s engine, the
engine oil must be maintained, at the correct level. Check
the oil level at regular intervals, such as every fuel stop.
2.7L Engine Oil Dipstick
172 MAINTAINING YOUR VEHICLE

•More than 50% of your driving is at sustained high
speeds during hot weather above 90°F (32°C)
•Trailer towing
•Taxi, police, or delivery service (commercial operation)
•Off road or desert operation
•If equipped for and operating with E —85 (ethanol)
fuel
NOTE:IfANYof these apply to you then change your
engine oil every 3,000 miles (5 000 km) or 3 months,
whichever comes first and follow schedule “B” of the
Maintenance Schedulessection of this manual.
If none of these apply to you, then change your engine oil
at every interval shown on scheduleAof theMainte-
nance Schedulessection of this manual.
NOTE:Under no circumstances should oil change
intervals exceed 6,000 miles (10 000 km) or 6 months
whichever comes first.
CAUTION!
Overfilling or underfilling the crankcase will cause
oil aeration or loss of oil pressure. This could dam-
age your engine.
Engine Oil Selection
For best performance and maximum protection under all
types of operating conditions, we only recommend en-
gine oils that are API Certified and meet the requirements
of DaimlerChrysler’s Material Standard MS-6395. Use
Mopar or an equivalent oil meeting the specification
MS-6395.
MAINTAINING YOUR VEHICLE 175
7

The proper SAE viscosity grade of engine oil should be
selected based on the following recommendations and be
within the operating temperature shown in the engine oil
viscosity charts.
SAE 10W-30 oil is preferred for use in 3.5L engines within
the operating temperatures shown in the viscosity chart.
SAE 5W-30 engine oil is allowed for use in the 3.5L
engine during cold weather only to improve cold
weather starting.SAE 5W-30 oil is preferred for use in 2.7L engines within
the operating temperatures shown in the viscosity chart.
You are encouraged to use SAE 5W-30 oils to aid in low
temperature starting and for improved fuel economy.
Synthetic Engine Oils
There are a growing number of engine oils being pro-
moted as either synthetic or semi-synthetic. If you choose
to use such a product, useonlythose oils that meet the
American Petroleum Institute (API) and SAE viscosity
standard. Follow the service schedule that describes your
driving type.
Materials Added To Engine Oils
The manufacturer strongly recommends against the ad-
dition of any additives (other than leak detection dyes) to
engine oil. Engine oil is an engineered product and it’s
performance may be impaired by supplemental addi-
tives.
Disposing of Used Engine Oil
Care should be taken in disposing of used engine oil from
your vehicle. Used oil, indiscriminately discarded, can
present a problem to the environment. Contact your
dealer, service station, or governmental agency for advice
3.5L Engine Oil Chart
MAINTAINING YOUR VEHICLE 177
7

on how and where used oil can be safely discarded in
your area.
Engine Oil Filter
The engine oil filter should be replaced at every engine
oil change.
Engine Oil Filter Selection
All of this manufacturer’s engines have a full-flow type
disposable oil filter. Use a filter of this type for replace-
ment. The quality of replacement filters varies consider-
ably. Only high quality filters should be used to assure
most efficient service. Mopar Engine Oil Filters are high
quality oil filters and are recommended.
Drive Belts – Check Condition and Tension
At the mileage shown in the maintenance schedules,
check all drive belts for condition and proper tension.
Improper belt tension can cause belt slippage and failure.
Inspect the drive belts for evidence of cuts, cracks, or
glazing and replace them if there is any sign of damage
which could result in belt failure. If adjustment is re-
quired, adjust the belts according to the specificationsand procedures shown in the Service Manual. See the
Consumer Assistance section for information on ordering
a Service Manual.
Special tools are required to properly measure tension
and to restore belt tension to factory specifications. Also,
check belt routing to make sure there is no interference
between the belts and other engine components.
Spark Plugs
Spark plugs must fire properly to assure engine perfor-
mance and emission control. New plugs should be in-
stalled at the mileage specified in the appropriate main-
tenance chart. The entire set should be replaced if there is
any malfunction due to a faulty spark plug. Check the
specifications section for the proper type of spark plug
for use in your vehicle.
Catalytic Converter
The catalytic converter requires the use of unleaded fuel
only. Leaded gasoline will destroy the effectiveness of the
catalyst as an emission control device.
178 MAINTAINING YOUR VEHICLE

Engine Timing Belt
Replace the engine timing belt at the intervals described
in the appropriate maintenance schedule.
Crankcase Emission Control System
Proper operation of this system depends on freedom
from sticking or plugging due to deposits. As vehicle
mileage builds up, the PCV valve and passages may
accumulate deposits. If a valve is not working properly,
replace it with a new valve. DO NOT ATTEMPT TO
CLEAN THE OLD PCV VALVE!
Check ventilation hose for indication of damage or
plugging deposits. Replace if necessary.
Fuel Filter
A plugged fuel filter can cause hard starting or limit the
speed at which a vehicle can be driven. Should an
excessive amount of dirt accumulate in the fuel tank,
frequent replacement of the fuel filter which is mounted
in the fuel tank may be necessary. See your dealer for
service.
Air Cleaner Filter
Under normal driving conditions, replace the air filter at
the intervals shown on Schedule “A”. If, however, you
drive the vehicle frequently under dusty or severe con-
ditions, the filter element should be inspected periodi-
cally and replaced if necessary at the intervals shown on
Schedule “B”.
WARNING!
The air cleaner can provide a measure of protection
in the case of engine backfire. Do not remove the air
cleaner unless such removal is necessary for repair or
maintenance. Make sure that no one is near the
engine compartment before starting the vehicle with
the air cleaner removed. Failure to do so can result in
serious personal injury.
180 MAINTAINING YOUR VEHICLE

WARNING!
Use of a brake fluid that may have a lower initial
boiling point or unidentified as to specification, may
result in sudden brake failure during hard pro-
longed braking. You could have an accident.
Use only brake fluid that has been in a tightly closed
container to avoid contamination from foreign matter.
Do not allow petroleum base fluid to contaminate the
brake fluid as seal damage will result!
Fuel System Hoses
Electronic Fuel Injection high pressure fuel systems are
designed with hoses and clamps which have unique
material characteristics to provide adequate sealing and
resist attack by deteriorated gasoline.You are urged to use only manufacturer specified hoses
and clamps, or their equivalent in material and specifi-
cation, in any fuel system servicing. It is mandatory to
replace all clamps that have been loosened or removed
during service. Care should be taken in installing new
clamps to insure they are properly torqued.
Automatic Transaxle
All front wheel drive vehicles have a transaxle and
differential assembly contained within a single housing.
Selection of Lubricant
It is important that the proper lubricant is used in the
transaxle to assure optimum transaxle performance. Use
only the manufacturer’s recommended transmission
fluid. Refer to the Recommended Fluids, Lubricants and
Genuine Parts section for correct fluid type. It is impor-
tant that the transmission fluid be maintained at the
prescribed level using the recommended fluid.
194 MAINTAINING YOUR VEHICLE

Cavity Fuse Circuits
8 10 Amp Red Airbag
9 10 Amp Red Turn Signal Lights, Turn
Signal/Hazard Indicator
10 15 Amp Lt. Blue Right Low Beam
11 20 Amp Yellow High Beam Relay, High
Beam Indicator, High Beam
Switch
12 15 Amp Lt. Blue Left Low Beam Headlight
13 10 Amp Red Fuel Pump Relay, Power
Train Control Module
14 10 Amp Red Cluster, Day/Night Mirror,
Sunroof, Overhead Console,
Garage Door Opener, Body
Control Module
15 10 Amp Red Daytime Running Light
Module (Canada)
16 20 Amp Yellow Fog Light Indicator
17 10 Amp Red ABS Control, Back Up
Lights, Daytime Running
Lights, A/C Heater Con-
trol,Cavity Fuse Circuits
18 20 Amp Yellow Power Amplifier, Horn
19 15 Amp Lt. Blue Overhead Console, Garage
Door Opener, Trunk, Over-
head, Rear Reading, and
Visor Vanity Lights, Trunk
Release Solenoid, Power
Mirrors, Power Door Locks,
Body Control Module, As-
pirator Motor
20 20 Amp Yellow Brake Lights
21 10 Amp Red Leak Detection Pump, Low
Rad Relay, High Rad Relay,
A/C Clutch Relay
22 10 Amp Red Airbag
23 30 Amp Green Blower Motor, ATC Power
Module
24 20 Amp
C/BRKRPower Window Motors
25 20 Amp
C/BRKRPower Door Lock Motors,
Power Seats
MAINTAINING YOUR VEHICLE 203
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SPECIFICATIONS
ENGINE ALL
Oil Filter Mopar 5281090 or equivalent
Thermostat 180°F (82°C)
Spark Plug See Underhood Label
Spark Plug Gap See Underhood Label
Firing Order 1-2-3-4-5-6
FLUID CAPACITIES
U.S. Metric
Fuel (Approximate)17 Gallons 64 Liters
Engine Oil with Filter
2.7 & 3.5 Liter Engine 5 Qts 4.7 Liters
Cooling System*
2.7 Liter Engine 10.5 Qts 10 Liters
3.5 Liter Engine 11 Qts 10.5 Liters
* Includes heater and coolant recovery bottle filled to MAX level.
208 MAINTAINING YOUR VEHICLE

RECOMMENDED FLUIDS, LUBRICANTS AND GENUINE PARTS
Engine
Component Fluid, Lubricant or Genuine Part
Engine Coolant MoparAntifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid Or-
ganic Additive Technology)
Engine Oil Use API Certified (GF-3). Refer to oil viscosity chart for correct SAE grade.
Spark Plugs Refer to the Vehicle Emission Control Information label in the engine compart-
ment.
Oil Filter MoparOil Filter
Fuel Selection 87 Octane
Chassis
Component Fluid, Lubricant or Genuine Part
Automatic Transmission MoparATF+4 Automatic Transmission Fluid.
Axle Differential (front-rear) MoparHypoid Gear Lubricant (SAE 80W-90). Do not use Synthetic Gear
Lubricants.
Brake Master Cylinder MoparDOT-3 Brake Fluid.
Power Steering Reservoir MoparATF+4 Automatic Transmission Fluid.
Tire Pressure Refer to label on driver’s door pillar.
MAINTAINING YOUR VEHICLE 209
7

NOTE:IfANYof these apply to you then change your
engine oil every 3,000 miles (5 000 km) or 3 months,
whichever comes first and follow schedule “B” of the
Maintenance Schedulessection of this manual.
NOTE:Most vehicles are operated under the conditions
listed for ScheduleB.
Second is Schedule“A”. It is for vehicles that are not
operated under any of the conditions listed under Sched-
uleB.
Use the schedule that best describes your driving condi-
tions. Where time and mileage are listed, follow the
interval that occurs first.
NOTE:Under no circumstances should oil change
intervals exceed 6000 miles (10 000 km) or 6 months
whichever comes first.
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
At Each Stop for Fuel
•
Check the engine oil level about 5 minutes after a fully
warmed engine is shut off. Checking the oil level while
the vehicle is on level ground will improve the accu-
racy of the oil level reading. Add oil only when the
level is at or below the ADD or MIN mark.
•Check the windshield washer solvent and add if
required.
MAINTENANCE SCHEDULES 213
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