Sensor MITSUBISHI ENDEAVOR 2004 Service Repair Manual

Mixture Check)

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
3. Check that the basic ignition timing is within the standard value.
Standard value: 5° BTDC+/-3°
4. Start the engine and increase the engine speed to 2,500 r/min for 2 minutes.
5. Set the CO, HC tester.
6. Check the CO contents and the HC contents at idle.
Standard value:
CO contents: 0.5% or less
HC contents: 100 ppm or less
7. If the CO and HC contents do not remain inside the standard value, check the
following items:
Diagnostic output Closed-loop control (When the closed-loop control is carried out normally, the
output signal of the heated oxygen sensor changes between 0 - 400 mV and
600 - 1,000 mV at idle.) Fuel pressures Injector Ignition coil, spark plug EGR system and EGR valve leak Evaporative emission system Compression pressure
COMPRESSION PRESSURE CHECK Re
quired S
pecial Tool
:
NOTE: Replace the catalytic converter when the CO and HC
contents do not remain inside the standard value, even
though the result of the inspection is normal for all items.
2004 Mitsubishi Endeavor Limited
2004 ENGINE Engine - Endeavor

MB991958: Scan Tool (MUT-III Sub Assembly)
MB991824: V.C.I. MB991827: MUT-III USB Cable MB991910: MUT-III Main Harness A
1. Before checks set the vehicle in the following condition:
Engine coolant temperature: 80 - 95°C (176 - 203°F) Lights and all accessories: OFF Transaxle: P range
2. Remove all of the ignition coils and spark plugs.
3. Disconnect the crankshaft position sensor connector.
NOTE: Vehicles for Canada, the headlight, taillight, etc. remain
lit even when the lighting switch is in "OFF" position
but this is no problem for checks.
NOTE: Doing this will prevent the engine control module from
carrying out ignition and fuel injection.

2004 Mitsubishi Endeavor Limited
2004 ENGINE Engine - Endeavor

Fig. 21: Disconnecting Crankshaft Position Sensor Connector

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
4. Cover the spark plug hole with a shop towel etc., during cranking. After the
engine has been cranked, check for foreign material adhering to the shop towel.
5. Set compression gauge to one of the spark plug holes.
WARNING:Keep your distance from the spark plug hole
when cranking. Oil, fuel, etc., may spray out
from the spark plug hole and may cause serious
injury.

2004 Mitsubishi Endeavor Limited
2004 ENGINE Engine - Endeavor

malfunction is a worn or damaged piston ring and/or cylinder inner
surface.
2. If the compression does not rise after oil is added, the cause is a burnt or
defective valve seat, or pressure is leaking from the gasket.
9. Connect the crankshaft position sensor connector.
10. Install the spark plugs and ignition coils.
11. Use the scan tool MB991958 to erase the diagnostic trouble codes.
NOTE: This will erase the diagnostic trouble code resulting from
the crankshaft position sensor connector being
disconnected.
2004 Mitsubishi Endeavor Limited
2004 ENGINE Engine - Endeavor

2004 DRIVELINE/AXLES
Front Axle Hub & Axle Shafts - Endeavor
FRONT AXLE HUB ASSEMBLY REMOVAL AND INSTALLATION
CAUTION:
For vehicles with ABS, do not strike the ABS
rotors installed to the BJ outer race of drive shaft
against other parts when removing or installing
the drive shaft. Otherwise the ABS rotors will be
damaged. For vehicles with ABS, be careful not to strike the
pole piece at the tip of the front ABS sensor with
tools during servicing work.

2004 Mitsubishi Endeavor LS
2004 DRIVELINE/AXLES Front Axle Hub & Axle Shafts - Endeavor


2004 Mitsubishi Endeavor LS
2004 DRIVELINE/AXLES Front Axle Hub & Axle Shafts - Endeavor

Fig. 11: Measuring Wheel Bearing Axial Play

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
DRIVE SHAFT ASSEMBLY REMOVAL AND INSTALLATION
CAUTION:
For vehicles with ABS, do not strike the ABS
rotors installed to the BJ outer race of drive shaft
against other parts when removing or installing
the drive shaft. Otherwise the ABS rotors will be
damaged. For vehicles with ABS, be careful not to strike the
pole piece at the tip of the front ABS sensor with
tools during servicing work.

2004 Mitsubishi Endeavor LS
2004 DRIVELINE/AXLES Front Axle Hub & Axle Shafts - Endeavor

Fig. 4: Special Tools (2 Of 2)

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
ON-VEHICLE SERVICE FRONT WHEEL ALIGNMENT CHECK AND ADJUSTMENT Measure wheel alignment with alignment equipment on a level surface. The front
sus
pension, steerin
g system, wheels, and tires should be serviced to normal
CAUTION: On vehicles with ASC, if the wheel alignment is
adjusted, always carry out steering wheel sensor
calibration (STEERING WHEEL SENSOR
CALIBRATION
). This is necessary because the
TCL/ASC-ECU should update the steering neutral
point.

2004 Mitsubishi Endeavor LS 2004 SUSPENSION Front - Endeavor

Tightening torque: 52 +/- 2 N.m (38 +
/-2 f
t-lb)
3. Confirm that the toe-in is at the standard value.
4. Use a turning radius gauge to check that the steering angle is at the standard
value.
STEERING ANGLE
Standard value:
35°6' +/- 2°00' < Inner wheel>
30+/-00' < Outer wheel (reference)>
5. On vehicles with ASC, if the toe-in is adjusted, always carry out steering wheel
sensor calibration (Refer to STEERING WHEEL SENSOR
CALIBRATION
article).
CAMBER, CASTER AND KINGPIN INCLINATION Required Special Tool:
MB991004: Wheel Alignment Gauge Attachment
Standard value:
Camber: 0° 00' +/- 30' (Left/right deviation within 30')
Caster: 3° 00' +/- 30' (Left/right deviation within 30')
Kingpin inclination: 12° 50' +/- 1° 30'
NOTE: Caster is preset at the factory and cannot be adjusted.
CAUTION: Never subject the wheel bearings to the vehicle load
when the drive shaft nuts are loosened.
NOTE: Attach the camber/caster/kingpin gauge to the drive shaft
2004 Mitsubishi Endeavor LS 2004 SUSPENSION Front - Endeavor

When metering R-134a into the refrigeration system, keep the supply tank or cans
in an upright position. If the refrigerant container is on its side or upside down,
liquid refrigerant will enter the system and damage the compressor.
Refrigerant will tarnish bright metal and chrome surfaces, and in combination with
moisture can severely corrode all metal surfaces. OPERATION CONDENSER FAN AND RADIATOR FAN CONTROL For the operation of each fan, refer to
SYMPTOM CHART
.
COMPRESSOR CONTROL WHEN OPERATING THE AIR CONDITIONING SWITCH
The air thermo sensor, which senses the temperature of the air flowing out of
the evaporator, deactivates the compressor at 3°C (37.4°F) or below. The dual pressure switch turns OFF when the refrigerant pressure becomes
excessively high or low, thus protecting the compressor circuit. When the air thermo sensor is activated, and the ignition switch, blower switch,
and air conditioning switch are ON, the A/C compressor clutch relay is
energized.
WHEN OPERATING THE MODE SELECTION DIAL
The air conditioning will work when the mode selection dial is set to the
"Defroster" or "Defroster/foot" position, or the temperature control dial is set to
the "MAX A/C" position. In other dial positions, when the air conditioning
switch is turned on, the air conditioning will work.
A/C COMPRESSOR CLUTCH RELAY ON CONDITIONS
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

DTC B1011, B1012: AMBIENT AIR TEMPERATURE SENSOR SYSTEM
CAUTION: If DTC B1011 or B1012 has been set, multi-display
related DTC U1130 is also set. After B1011 or B1012
has been diagnosed, don't forget to erase DTC
U1130.

2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor