1991 MITSUBISHI MONTERO air condition
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improperly.
CONSEQUENCE OF DEFECT:
The safety belts would not provide adequate protection to an occupant
in a vehicle crash.
CORRECTIVE ACTION:
Owners should promptly check the condition and operation of both front
safety belt buckles and carefully inspect the red release button for
any breaks or cracks. They should ensure that both buckles are
operating properly by inserting each latch plate into its buckle,
tugging on the belt to make sure the latch is securely locked, and
then pressing the release button. The latch plate should pop out of
the buckle when the button is pressed. If either release button shows
a sign of breaking or cracking or if either buckle fails to operate
properly, owners should promptly contact their authorized dealer to
schedule an appointment to have the buckle replaced or repaired, free
of charge. The manufacturer is developing a remedy designed to prevent
failure of the buttons that are not currently broken.
NOTE:
If your vehicle is presented to an authorized dealer on an agreed upon
service date and the remedy is not provided free of charge within a
reasonable time, please contact Mitsubishi at 1-800-222-0037. Also
contact the National Highway Traffic Safety Administration's Auto
Safety Hotline at 1-800-424-9393.
ADDITIONAL INFORMATION:
The National Highway Traffic Safety Administration operates Monday
through Friday from 8:00 AM to 4:00 PM, Eastern Time. For more
information call (800) 424-9393 or (202) 366-0123. For the hearing
impaired, call (800) 424-9153.
Page 672 of 1333
WARNING: Keep hands away from radiator fan. Fan is controlled by a
thermostatic switch which may come on or run for up to
15 minutes even after engine is turned off.
WARRANTY INFORMATION
CAUTION: Always refer to customer's copy of warranty information for
specific model application and/or coverage limitations.
NEW VEHICLE LIMITED WARRANTY
Covers all manufacturer-installed parts and components for
any repairs, replacements or adjustments needed to correct defects in
materials or workmanship under normal use and maintenance for 36
months or 36,000 miles, whichever comes first, from date of delivery
to the first retail buyer or first date of use.
POWERTRAIN LIMITED WARRANTY
Upon expiration of New Vehicle Limited Warranty, this
warranty covers powertrain against defects in materials or workmanship
up to a maximum of 36 months or 50,000 miles, whichever occurs first.
On 1991-96 models, warranty period is extended to 5 years or 60,000
miles, whichever occurs first. See copy of warranty for specific
components covered.
BATTERY WARRANTY
Covers replacement of original battery for 12 months or 12,
000 miles, whichever occurs first.
AIR CONDITIONER WARRANTY
Covers manufacturer's air conditioners for 36 months or 36,
000 miles, whichever occurs first. Air conditioner refrigerant charge
is covered for the first 12 months or 12,000 miles, whichever occurs
first. On 1992-96 models, refrigerant is covered only as part of a
warranty repair.
ANTI-CORROSION PERFORATION LIMITED WARRANTY
Covers any body sheet metal panel found to have developed
perforation (rust-through) due to corrosion for 5 years regardless of
mileage. Outer panel coverage extends to 7 years or 100,000 miles,
whichever occurs first, on 1992-96 models.
EMISSION SYSTEM DEFECT WARRANTY (EXCEPT CALIFORNIA)
Warrants that the vehicle was designed, built and equipped to
conform at the time of sale with all applicable U.S. emission
standards. Covers any repairs needed to correct defects in materials
or workmanship which would cause the vehicle not to meet these
standards for 5 years or 50,000 miles, whichever occurs first.
EMISSION SYSTEM PERFORMANCE WARRANTY (EXCEPT CALIFORNIA)
Covers all repairs, adjustments, or replacements if vehicle
has been maintained in accordance with the prescribed scheduled
maintenance instructions and fails to conform to applicable emission
standards and such failure results or will result in the vehicle owner
having to bear any penalty or other sanctions under local, state or
Page 696 of 1333
SC HED ULE D S ER VIC ES
1991 Mitsubishi Montero
1987-95 MAINTENANCE
Mitsubishi Maintenance & Service Intervals
Montero
* PLEASE READ THIS FIRST *
NOTE: All SERVICE SCHEDULES are listed for normal service
vehicles. If vehicle is operated under severe service
conditions, see
SEVERE SERVICE REQUIREMENTS (PERFORM W/SERVICE SCHEDULES)
for items requiring additional maintenance.
NOTE: This article contains scheduled maintenance service
information. Fluid types and capacities listed with each
service in this article are only those necessary to perform
that scheduled service. For specifications pertaining to
fluid capacities for the entire vehicle, fuse and circuit
breaker identification, wheel and tire size, battery type,
warranty information, or model identification refer to the
MAINTENANCE INFORMATION article in this section.
CAUTIONS & WARNINGS
SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG)
NOTE: See the AIR BAG RESTRAINT SYSTEM article in the
ACCESSORIES/SAFETY EQUIPMENT Section.
Modifications or improper maintenance, including incorrect
removal and installation of the Supplemental Restraint System (SRS),
can adversely affect system performance. DO NOT cover, obstruct or
change the steering wheel horn pad in any way, as such action could
cause improper function of the system. Use only plain water when
cleaning the horn pad. Solvents or cleaners could adversely affect the
air bag cover and cause improper deployment of the system.
WARNING: To avoid injury from accidental air bag deployment, read and
carefully follow all warnings and service precautions. See
appropriate AIR BAG RESTRAINT SYSTEM article in the
ACCESSORIES/SAFETY EQUIPMENT section.
CAUTION: Disconnect negative battery cable before servicing any air
bag system, steering column or passenger side dash
component. After any repair, turn ignition key to the ON
position from passenger's side of vehicle in case of
accidental air bag inflation
AIR CONDITIONING SERVICING
WARNING: R-134a service equipment or vehicle A/C systems SHOULD NOT
be pressure tested or leak tested with compressed air. Some
mixtures of air/R134a have shown to be combustible at
elevated pressures. These mixtures are dangerous and may
cause fire and/or explosions. See the appropriate
A/C SYSTEM GENERAL SERVICING article in the AIR CONDITIONING
& HEAT section.
Page 728 of 1333
68 (20) .............................. 2700
176 (80) .............................. 400
(1) - On Stealth and 3000GT, measure resistance
between terminals No. 5 and 6 of airflow
sensor connector. On all other models measure
resistance between terminals No. 4 and 6 of
airflow sensor connector.
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MOTOR POSITION SENSOR RESISTANCE TEST TERMINALS TABLE \
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Application ( 1) Terminals (2) Terminals
Colt Vista ................ 1-3 ............... 1-2
Colt, Colt 200, & Summit .. 2-3 ............... 3-5
( 1) - Measure resistance between terminals of motor
position sensor connector.
( 2) - Apply 6 volts between terminals No. 1 and 2 of
idle speed control (ISC) connector. Check
resistance between terminals of motor position
sensor when ISC motor is activated.
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MOTOR POSITION SENSOR RESISTANCE TABLE ( 1) \
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Condition Ohms
Connector Unplugged ....................... 4000-6000
6 Volts Applied ......... Resistance Changes Smoothly
(1) - See MOTOR POSITION SENSOR RESISTANCE
TEST TERMINALS table for terminal positions.
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OXYGEN SENSOR VOLTAGE TABLE ( 1) ( 2) \
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Application Volts
All Models
Lean ................................ 0.1
Rich ................................ 1.0
(1) - Measure between sensor terminal No. 1
and ground or between terminals No. 1 and 2.
( 2) - Test at normal operating temperature.
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O2 SENSOR HEATING ELEMENT RESISTANCE TABLE ( 1) \
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Application (2) Temperature: F (C) Ohms
Eclipse 2.0L Galant 2.0L, Mirage 1.6L ...... 68 (20) .......... 12\
Montero 3.0L, Pickup 3.0L & Ram-50 3.0L .... 68 (20) .......... 20\
Stealth & 3000GT 3.0L ( 3) .................. 68 (20) .......... 20
( 1) - Measure between sensor terminals No. 3 and 4.
( 2) - Information on other models not available from manufacturer.
( 3) - Stealth and 3000GT turbo models have 2 oxygen sensors.
Measure between sensor terminals No. 2 and 4 on rear sensor.
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Page 779 of 1333
profit organizations. MAP conducted pilot programs in twelve states
before announcing the program nationally in October, 1998. During the
pilots, participating repair shops demonstrated their adherence to the
Pledge and Standards and agreed to follow the UICS in communicating
the results of their inspection to their customers. To put some
"teeth" in the program, an accreditation requirement for shops was
initiated. The requirements are stringent, and a self-policing method
has been incorporated which includes the "mystery shopping" of
outlets.
We welcome you to join us as we continue our outreach... with
your support, both the automotive repair industry and your customers
will reap the benefits. Please visit MAP at our Internet site www.
motorist.org or contact us at:
1444 I Street, NW Suite 700
Washington, DC 20005
Phone (202) 712-9042 Fax (202) 216-9646
January 1999
MAP UNIFORM INSPECTION GENERAL GUIDELINES
OVERVIEW OF SERVICE REQUIREMENTS & SUGGESTIONS
It is MAP policy that all exhaust, brake, steering,
suspension, wheel alignment, drive-line, engine performance and
maintenance, and heating, ventilation and air conditioning, and
electrical services be offered and performed under the standards and
procedures specified in these sections.
Before any service is performed on a vehicle, an inspection
of the appropriate system must be performed. The results of this
inspection must be explained to the customer and documented on an
inspection form. The condition of the vehicle and its components will
indicate what services/part replacements may be "Required" or
"Suggested". In addition, suggestions may be made to satisfy the
requests expressed by the customer.
When a component is suggested or required to be repaired or
replaced, the decision to repair or replace must be made in the
customer's best interest, and at his or her choice given the options
available.
This section lists the various parts and conditions that
indicate a required or suggested service or part replacement.
Although this list is extensive, it is not fully inclusive. In
addition to this list, a technician may make a suggestion. However,
any suggestions must be based on substantial and informed experience,
or the vehicle manufacturer's recommended service interval and must be
documented.
Some conditions indicate that service or part replacement is
required because the part in question is no longer providing the
function for which it is intended, does not meet a vehicle
manufacturer's design specification or is missing.
Example:
An exhaust pipe has corroded severely and has a hole in it
through which exhaust gases are leaking. Replacement of the
exhaust pipe in this case is required due to functional
failure.
Example:
A brake rotor has been worn to the point where it measures
less than the vehicle manufacturer's discard specifications.
Replacement of the rotor is required because it does not meet
design specifications.
Page 780 of 1333
Some conditions indicate that a service or part replacement
is suggested because the part is close to the end of its useful life
or addresses a customer's need, convenience or request. If a
customer's vehicle has one of these conditions, the procedure may be
only to suggest service.
Example:
An exhaust pipe is rusted, corroded or weak, but no leaks are
present. In this case, the exhaust pipe has not failed.
However, there is evidence that the pipe may need replacement
in the near future. Replacement of the pipe may be suggested
for the customer's convenience in avoiding a future problem.
Example:
The customer desires improved ride and/or handling, but the
vehicle's shocks or struts have not failed. In this case,
replacement may be suggested to satisfy the customer's
wishes. In this case, replacement of the shocks or struts may
not be sold as a requirement.
A customer, of course, has the choice of whether or not a
shop will service his or her vehicle. He or she may decide not to
follow some of your suggestions. When a repair is required, a MAP shop
must refuse partial service on that system if, in the judgment of the
service provider, proceeding with the work could create or continue an
unsafe condition. When a procedure states that required or suggested
repair or replacement is recommended, the customer must be informed of
the generally acceptable repair/replacement options whether or not
performed by the shop.
When presenting suggested repairs to the customer, you must
present the facts, allowing the customer to draw their own conclusions
and make an informed decision about how to proceed.
The following reasons may be used for required and suggested
services. These codes are shown in the "Code" column of the MAP
Uniform Inspection & Communications Standards that follow:
Reasons to Require Repair or Replacement
A - Part no longer performs intended purpose
B - Part does not meet a design specification (regardless of
performance)
C - Part is missing
NOTE: When a repair is required, the shop must refuse partial
service to the system in question, if the repair creates
or continues an unsafe condition.
Reasons to Suggest Repair or Replacement
1 - Part is close to the end of its useful life (just above
discard specifications, or weak; failure likely to occur
soon, etc.)
2 - To address a customer need, convenience, or request (to
stiffen ride, enhance performance, eliminate noise,
etc.)
3 - To comply with maintenance recommended by the vehicle's
Original Equipment Manufacturer (OEM)
4 - Technician's recommendation based on substantial and
informed experience
NOTE: Suggested services are always optional. When presenting
suggested repairs to the customer, you must present
Page 781 of 1333
the facts, allowing the customer to draw their own
conclusions and make an informed decision about how to
proceed.
STEERING AND SUSPENSION
SERVICE PROCEDURES REQUIRED AND SUGGESTED FOR PROPER VEHICLE
OPERATION
Steering and suspension are complex systems made up of a
variety of interdependent components. For proper vehicle handling,
ride, and tire wear, a thorough inspection is required whenever
suspension work is being performed.
Conditions listed assume that the problem has been isolated
to the specific component by proper testing procedures.
NOTE: When replacing steering and/or suspension components which
may affect an alignment angle, you are required to check
and adjust alignment as needed. Refer to the OEM
specifications.
CAUTION: DO NOT use ride height altering or load compensating
components, such as variable rate springs and coil over
shocks, on vehicles with height or load sensing
proportioning valve-equipped braking systems, unless
these components are original equipment.
AIR RIDE SUSPENSION
NOTE: Depending on the air suspension design, there are some
aftermarket products available to eliminate the air ride
suspension on certain vehicles. If the system has been
eliminated with one of these products, then no service is
suggested or required.
AIR RIDE SUSPENSION - AIR SHOCKS AND AIR STRUTS
NOTE: This section covers the air spring portion of the
air shock or strut. For damping portion of shock
or strut conditions and procedures, refer to the
SHOCK ABSORBERS, STRUT CARTRIDGES AND STRUT ASSEMBLIES
section.
AIR RIDE SUSPENSION - AIR SHOCK AND AIR STRUT INSPECTION
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Condition Code Procedure
Inner fabric of air bag
damaged ................ A ............ Require replacement.
Leaking ................. A .. Require repair or replacement.
Outer covering of air bag
is cracked to the extent
that inner fabric of air
bag is visible ......... 1 ............ Suggest replacement.
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AIR RIDE SUSPENSION - AIR SPRING VALVES
AIR RIDE SUSPENSION - AIR SPRING VALVE INSPECTION \
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Condition Code Procedure
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Attaching hardware
incorrect .............. A .......... Require replacement of
incorrect part.
Attaching hardware
loose .................. A ... Require repair or replacement
of loose part.
Attaching hardware
missing ................ C .. Require replacement of missing
part.
Attaching hardware
threads damaged ........ A ... Require repair or replacement
of part with damaged threads.
Attaching hardware
threads stripped
(threads missing) ...... A ..... Require replacement of part
with stripped threads.
Blocked ................. A .. Require repair or replacement.
Connector bent .......... A .. Require repair or replacement.
Connector broken ........ A ............ Require replacement.
Connector loose ......... A .. Require repair or replacement.
Inoperative ............. A .. Require repair or replacement.
Leaking ................. A .. Require repair or replacement.
Restricted .............. A .. Require repair or replacement.
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AIR RIDE SUSPENSION - AIR SPRINGS
AIR RIDE SUSPENSION - AIR SPRING INSPECTION \
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Condition Code Procedure
Attaching hardware
broken ................. A ... Require replacement of broken
part.
Attaching hardware
incorrect .............. A .......... Require replacement of
incorrect part.
Attaching hardware
loose .................. A ... Require repair or replacement
of loose part.
Attaching hardware
missing ................ C .. Require replacement of missing
part
Attaching hardware
threads damaged ........ A ... Require repair or replacement
of part with damaged threads.
Attaching hardware
threads stripped
(threads missing) ...... A ..... Require replacement of part
with stripped threads.
Collar cracked .......... A ............ Require replacement.
End cap cracked ......... A ............ Require replacement.
Inner fabric of bag
damaged ................ A ............ Require replacement.
Leaking ................. A .. Require repair or replacement.
Outer covering of air bag
is cracked to the extent
that inner fabric of air
bag is visible ......... 1 ............ Suggest replacement.
Piston cracked .......... A ............ Require replacement.
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