1998 MITSUBISHI MONTERO steering

problem symptoms. For model-specific Trouble Shooting,
refer to SUBJECT, DIAGNOSTIC, or TESTING articles available
in the section(s) you are accessing.
BASIC FWD AXLE SHAFTS & CV JOINTS TROUBLE SHOOTING CHART









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CONDITION POSSIBLE CAUSE








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Grease Leaks CV boot torn or cracked








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Clicking Noise on Cornering Damaged outer CV








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Clunk Noise on Acceleration Damaged inner CV








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Vibration or Shudder Sticking, damaged or worn CV
on Acceleration Misalignment or spring height









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STEERING & SUSPENSION
MANUAL STEERING GEAR TROUBLE SHOOTING
NOTE: This is GENERAL information. This article is not intended
to be specific to any unique situation or individual vehicle
configuration. The purpose of this Trouble Shooting
information is to provide a list of common causes to
problem symptoms. For model-specific Trouble Shooting,
refer to SUBJECT, DIAGNOSTIC, or TESTING articles available
in the section(s) you are accessing.
BASIC MANUAL STEERING GEAR TROUBLE SHOOTING CHART









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CONDITION POSSIBLE CAUSE CORRECTION








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Rattle or Rack and pinion mounting Tighten all mounting
Chucking Noise bracket loose bolts
in Rack and
Pinion Lack of/or incorrect Correct as necessary
lubricant
Steering gear mounting Tighten all mounting
bolts loose bolts









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Excessive Play Front wheel bearing See FRONT SUSPENSION
improperly adjusted article
Loose or worn steering See STEERING LINKAGE
linkage article
Loose or worn steering See MANUAL STEERING
gear shift GEAR article
Steering arm loose on See MANUAL STEERING
gear shaft GEAR article
Steering gear housing Tighten all mounting
bolts loose bolts
Steering gear adjustment See MANUAL STEERING
too loose GEAR article
Steering arms loose on Tighten and check

knuckles steering linkage
Rack and pinion mounting Tighten all mounting
loose bolts
Rack and pinion out of See adjustment in
adjustment STEERING article
Tie rod end loose Tighten and check
steering linkage
Excessive Pitman shaft-to- Repair as necessary
ball nut lash









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Poor Lack of lubricant in ball Lubricate and service
Returnability joint or linkage systems
Binding in linkage or ball See STEERING LINKAGE
joints and SUSPENSION article
Improper front end alignment See WHEEL ALIGNMENT
article
Improper tire pressure Inflate to proper
pressure
Tie rod binding Inflate to proper
pressure
Shaft seal rubbing shaft See STEERING COLUMN
article









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Excessive Improper tire pressure Inflate to proper
Vertical Motion pressure
Tires, wheels or rotors Balance tires then
out of balance check wheels and
rotors
Worn or faulty shock Check and replace if
absorbers necessary
Loose tie rod ends or Tighten or replace if
steering necessary
Loose or worn wheel See SUSPENSION article
bearings









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Steering Pulls Improper tire pressure Inflate to proper
to One Side pressure
Front tires are different Rotate or replace if
sizes necessary
Wheel bearings not See FRONT SUSPENSION
article
adjusted properly
Bent or broken suspension See FRONT SUSPENSION
components article
Improper wheel alignment See WHEEL ALIGNMENT
article

Brakes dragging See BRAKES article








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Instability Low or uneven tire Inflate to proper
pressure pressure
Loose or worn wheel See FRONT SUSPENSION
bearings article
Loose or worn idler arm See FRONT SUSPENSION
bushing article
Loose or worn strut See FRONT SUSPENSION
bushings article
Incorrect front wheel See WHEEL ALIGNMENT
alignment article
Steering gear not See MANUAL STEERING
centered GEARS article
Springs or shock Check and replace if
necessary
Improper cross shaft See MANUAL STEERING
GEARS article









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POWER STEERING TROUBLE SHOOTING
NOTE: This is GENERAL information. This article is not intended
to be specific to any unique situation or individual vehicle
configuration. The purpose of this Trouble Shooting
information is to provide a list of common causes to
problem symptoms. For model-specific Trouble Shooting,
refer to SUBJECT, DIAGNOSTIC, or TESTING articles available
in the section(s) you are accessing.
BASIC POWER STEERING TROUBLE SHOOTING CHART









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CONDITION POSSIBLE CAUSE CORRECTION








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Rattle or Pressure hoses touching Adjust to proper
Chucking Noise engine parts clearance
Loose Pitman shaft Adjust or replace if
necessary
Tie rods ends or Pitman Tighten and check system
arm loose
Rack and pinion mounts Tighten all mounting
loose bolts
Free play in worm and See POWER STEERING GEAR
article
Loose sector shaft or See POWER STEERING GEAR
thrust bearing adjustment
Free play in pot coupling See STEERING COLUMN
article

Worn shaft serrations See STEERING COLUMN
article









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Growl in Excessive pressure in Restricted hoses, see
Steering Pump hoses POWER STEERING GEAR
article
Scored pressure plates See POWER STEERING GEAR
article
Scored thrust plates or See POWER STEERING GEAR
rotor article
Extreme wear of cam ring See POWER STEERING GEAR
article









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Rattle in Vanes not installed See POWER STEERING PUMP
Steering Pump article
Vanes sticking in rotor See POWER STEERING PUMP
article









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Swish noise in Defective flow control See POWER STEERING PUMP
Pump valve article









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Groan in Air in fluid See POWER STEERING PUMP
Steering Pump article
Poor pressure hose Tighten and check,
connection replace if necessary









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Squawk When Damper "O" ring on valve See POWER STEERING PUMP
Turning spool cut article









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Moan or Whine Pump shaft bearing scored Replace bearing and
in Pump fluid
Air in fluid or fluid See POWER STEERING PUMP
level low article
Hose or column grounded Check and replace if
necessary
Cover "O" ring missing See POWER STEERING PUMP
or damaged article
Valve cover baffle See POWER STEERING PUMP
missing or damaged article
Interference of See POWER STEERING PUMP
components in pump article
Loose or poor bracket Correct or replace if
alignment necessary









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Hissing When Internal leakage in Check valved assembly
Parking steering gear first









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Chirp in Loose or worn power Adjust or replace if
Steering Pump steering belt necessary









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Buzzing When Noisy pump See POWER STEERING PUMP
Not Steering article

Free play in steering See STEERING COLUMN
shaft bearing article
Bearing loose on shaft See STEERING COLUMN
serrations article









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Clicking Noise Pump slippers too long See POWER STEERING PUMP
in Pump article
Broken slipper springs See POWER STEERING PUMP
article
Excessive wear or nicked See POWER STEERING PUMP
rotors article
Damaged cam contour See POWER STEERING PUMP
article









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Poor Return of Wheel rubbing against See STEERING COLUMN
Wheel turn signal SWITCHES article
Flange rubbing steering See STEERING COLUMN
gear adjuster article
Tight or frozen steering See STEERING COLUMN
shaft bearing article
Steering gear out of See POWER STEERING GEAR
adjustment article
Sticking or plugged See POWER STEERING PUMP
spool valve article
Improper front end See WHEEL ALIGNMENT
alignment article
Wheel bearings worn or See FRONT SUSPENSION
loose article
Ties rods or ball joints Check and replace if
binding necessary
Intermediate shaft joints See STEERING COLUMN
binding article
Kinked pressure hoses Correct or replace if
necessary
Loose housing head See POWER STEERING GEAR
spanner nut article
Damaged valve lever See POWER STEERING GEAR
article
Sector shaft adjusted See ADJUSTMENTS in POWER
too tight STEERING GEAR article
Worm thrust bearing See ADJUSTMENTS in POWER
adjusted too tight STEERING GEAR article
Reaction ring sticking See POWER STEERING GEAR
in cylinder article

Reaction ring sticking See POWER STEERING GEAR
in housing head article
Steering pump internal See POWER STEERING PUMP
leakage article
Steering gear-to-column See STEERING COLUMN
misalignment article
Lack of lubrication in Service front suspension
linkage
Lack of lubrication in Service front suspension
ball joints









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Increased Effort High internal pump leakage See POWER STEERING PUMP
When Turning article
Wheel Fast Power steering pump belt Adjust or replace if
Foaming, Milky slipping necessary
Power Steering
Fluid, Low Fluid Low fluid level Check and fill to
Level or Low proper level
Pressure
Engine idle speed to low Adjust to correct
setting
Air in pump fluid system See POWER STEERING PUMP
article
Pump output low See POWER STEERING PUMP
article
Steering gear See POWER STEERING GEAR
malfunctioning article









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Wheel Surges Low fluid level Check and fill to proper
or Jerks level
Loose fan belt Adjust or replace if
necessary
Insufficient pump See POWER STEERING PUMP
pressure article
Sticky flow control valve See POWER STEERING PUMP
article
Linkage hitting oil pan Replace bent components
at full turn









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Kick Back or Air in pump fluid system See POWER STEERING PUMP
Free Play article
Worn poppet valve in See POWER STEERING PUMP
steering gear article
Excessive over center See POWER STEERING GEAR
lash article
Thrust bearing out of See POWER STEERING GEAR
adjustment article

Free play in pot coupling See POWER STEERING PUMP
article
Steering gear coupling See POWER STEERING PUMP
loose on shaft article
Steering disc mounting Tighten or replace if
bolts loose necessary
Coupling loose on worm Tighten or replace if
shaft necessary
Improper sector shaft See POWER STEERING GEAR
adjustment article
Excessive worm piston See POWER STEERING GEAR
side play article
Damaged valve lever See POWER STEERING GEAR
article
Universal joint loose Tighten or replace if
necessary
Defective rotary valve See POWER STEERING GEAR
article









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No Power When Sticking flow control See POWER STEERING PUMP
Parking valve article
Insufficient pump See POWER STEERING PUMP
pressure output article
Excessive internal pump See POWER STEERING PUMP
leakage article
Excessive internal gear See POWER STEERING PUMP
leakage article
Flange rubs against gear See STEERING COLUMN
adjust plug article
Loose pump belt Adjust or replace if
necessary
Low fluid level Check and add proper
amount of fluid
Engine idle too low Adjust to correct
setting
Steering gear-to-column See STEERING COLUMN
misaligned article









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No Power, Left turn reaction seal See POWER STEERING GEAR
Left Turn "O" ring worn article
Left turn reaction seal See POWER STEERING GEAR
damaged/missing article
Cylinder head "O" ring See POWER STEERING PUMP
damaged article









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No Power, Column pot coupling See STEERING COLUMN
Right Turns bottomed article
Right turn reaction seal See POWER STEERING GEAR
"O" ring worn article
Right turn reaction seal See POWER STEERING GEAR
damaged article
Internal leakage through See POWER STEERING GEAR
piston end plug article
Internal leakage through See POWER STEERING GEAR
side plugs article









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Lack of Effort Left and/or right Replace, see POWER
in Turning reaction seal sticking STEERING GEAR article
in cylinder head









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Wanders to One Front end alignment See WHEEL ALIGNMENT
Side incorrect article
Unbalanced steering See POWER STEERING GEAR
gear valve article









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Low Pressure Due Flow control valve stuck See POWER STEERING PUMP
to Steering Pump or inoperative article
Pressure plate not flat See POWER STEERING PUMP
against cam ring article
Extreme wear of cam ring Replace and check
adjustments
Scored plate, thrust See POWER STEERING PUMP
plate or rotor article
Vanes not installed See POWER STEERING PUMP
properly article
Vanes sticking in rotor See POWER STEERING PUMP
slots article
Cracked/broken thrust or See POWER STEERING PUMP
pressure plate article









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STEERING COLUMN TROUBLE SHOOTING
NOTE: This is GENERAL information. This article is not intended
to be specific to any unique situation or individual vehicle
configuration. The purpose of this Trouble Shooting
information is to provide a list of common causes to
problem symptoms. For model-specific Trouble Shooting,
refer to SUBJECT, DIAGNOSTIC, or TESTING articles available
in the section(s) you are accessing.
BASIC STEERING COLUMN TROUBLE SHOOTING CHART









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CONDITION POSSIBLE CAUSE CORRECTION








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Noise in Coupling pulled apart See STEERING COLUMNS
Steering article