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2003 Toyota 4Runner Problems

Find the most common issues based on 2003 Toyota 4Runner owner complaints.
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Most Common 2003 Toyota 4Runner Problems

If the car will not start, the most likely problem is worn or corroded solenoid contacts in the starter. Usually, these parts can be replaced without purchasing a new starter.
At 125,000-150,000 miles, the Master Cylinder may need replacing. It is critical to adjust the brake pedal to Master Cylinder pushrod clearance or the brakes will drag and over heat.
The Toyota 4Runner may develop a condition with the HVAC ducting system causing noisy and faulty operation of the blend doors. The blend doors are actuated by the selector button, and change the di...
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1 Known 2003 Toyota 4Runner Brakes Problem

At 125,000-150,000 miles, the Master Cylinder may need replacing. It is critical to adjust the brake pedal to Master Cylinder pushrod clearance or the brakes will drag and over heat.

0 Known 2003 Toyota 4Runner Drive Train Problems

1 Known 2003 Toyota 4Runner Electrical & Lights Problem

If the car will not start, the most likely problem is worn or corroded solenoid contacts in the starter. Usually, these parts can be replaced without purchasing a new starter.

0 Known 2003 Toyota 4Runner Engine Problems

0 Known 2003 Toyota 4Runner Exhaust & Emissions Problems

2 Known 2003 Toyota 4Runner Heating & Air Conditioning Problems

The Toyota 4Runner may develop a condition with the HVAC ducting system causing noisy and faulty operation of the blend doors. The blend doors are actuated by the selector button, and change the di...
Usually by 150,000 miles the AC system will need some attention, especially in climates where it is used often. Our technicians tell us that it is best to service the AC system every 2-3 years. T...

0 Known 2003 Toyota 4Runner Maintenance Problems

0 Known 2003 Toyota 4Runner Miscellaneous Problems

0 Known 2003 Toyota 4Runner Suspension & Steering Problems

4
Known 2003 Toyota 4Runner Problems & Complaints

The Toyota 4Runner may develop a condition with the HVAC ducting system causing noisy and faulty operation of the blend doors. The blend doors are actuated by the selector button, and change the di...
At 125,000-150,000 miles, the Master Cylinder may need replacing. It is critical to adjust the brake pedal to Master Cylinder pushrod clearance or the brakes will drag and over heat.
Usually by 150,000 miles the AC system will need some attention, especially in climates where it is used often. Our technicians tell us that it is best to service the AC system every 2-3 years. T...
If the car will not start, the most likely problem is worn or corroded solenoid contacts in the starter. Usually, these parts can be replaced without purchasing a new starter.
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RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
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