Toyota Highlander Service Manual: Problem symptoms table
HINT:
Use the table below to help determine the cause of the problem. The numbers
indicate likely causes of the
problem in descending order. Check each part in order. Repair or replace parts
as necessary.
Symptom |
Suspected Area |
Hard steering |
- Tires (Improperly inflated)
- Power steering fluid level (Low)
- Drive belt (Loose) 2AZ-FE:
3MZ-FE:
- Front wheel alignment (Incorrect)
- Steering system joints (Worn)
- Suspension arm ball joints (Worn)
- Steering column (Binding)
- Power steering vane pump 2AZ-FE:
3MZ-FE:
- Power steering gear
|
Poor return |
- Tires (Improperly inflated)
- Front wheel alignment (Incorrect)
- Steering column (Binding)
- Power steering gear
|
Excessive freeplay |
- Steering system joints (Worn)
- Suspension arm ball joints (Worn)
- Intermediate shaft, Sliding yoke (Worn)
- Front wheel bearing (Worn)
- Power steering gear
|
Abnormal noise |
- Power steering fluid level (Low)
- Steering system joints (Worn)
- Power steering vane pump 2AZ-FE:
3MZ-FE:
- Power steering gear
|
1. HANDLING PRECAUTIONS FOR STEERING SYSTEM
(a) Care must be taken when replacing parts. Incorrect replacement could
affect the performance of the
steering system and result in a driving hazard.
...
1. INSPECT DRIVE BELT
(a) Visually check the belt for excessive wear, frayed cords,
etc.
If any defect is found, replace the drive belt.
HINT:
Cracks on the rib side of a belt are considered ...
More about Toyota Highlander:
If a warning light turns on
or a warning buzzer
sounds
Calmly perform the following actions if any of the warning lights
comes on or flashes. If a light comes on or flashes, but then
goes off, this does not necessarily indicate a malfunction in the
system. However, if this continues to occur, have the vehicle
inspected by your toyota dealer.
Warnin ...
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