2003 Toyota 4Runner Toyota 4Runner 2003

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2003 Toyota 4Runner repairs by problem area

Engine (14%)

Transmission and Drivetrain (14%)

Brakes and Traction Control (16%)

Suspension and Steering (13%)

Electrical and Air Conditioning (29%)

Paint, Rust, Leaks, Rattles, and Trim (7%)

Other (6%)

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Chart based on 113 repairs.
See TSBs and recalls for the 2003 Toyota 4Runner.

2003 Toyota 4Runner transmission repair cost distribution

$2500+ (0%)

$1000 - $2499 (19%)

$500 - $999 (13%)

$100 - $499 (63%)

< $100 (6%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 16 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2003 Toyota 4Runner 4dr SUV

245-horsepower 4.0L V6 4-speed automatic 4WD w/low range

126480 mi

C $200
replaced transmission cooler lines.rusted out and leaking 
85000 mi

US $400
4wd actuator on front differential failed. Dealer diagnosed problem, owner bought part and did the labor. 
150040 mi

C $300
front passenger side CV joint leaked, bought a remanufactured CV joint and had it installed by mechanic. 
70000 mi

US $2100
Broke the rear differential pinion gear. My 4runner is heavily modified for 4wheeling and runs on oversized tires, so failure was not a big surprise. Gave me the opportunity to upgrade gearing to 4.88 
124000 mi

US $500
cv boot tear 
88598 mi

C $80
only diagnose was done, no repair attempted. only diagnose was done, no repair attempted. 
88660 mi

C $2300
Transmission failed and a full rebuild has to be done. Transmission failed and a full rebuild has to be done. 

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2003 Toyota 4Runner 4dr SUV

235-horsepower 4.7L V8 5-speed automatic AWD w/low range

65000 mi

US $400
Differential seal replacement 
215000 mi

US $500
Replaced CV joint with CVJ 
146700 mi

US $238
CV Boot on Driver's side was ripped, and it is as much for labor to change out the whole half shaft, so it is the proper way to do it. 
154000 mi

US $240
Replaced Passenger Front Half Shaft 
119000 mi

US $260
Left CV boot leaking grease. 
154000 mi

US $189
cracked CV boot replaced 
167000 mi

US $460
Boots on both front axles were shot. I had both axles replaced 

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See TrueDelta's information for all SUVs
See TrueDelta's information for all Toyota models.

2003 Toyota 4Runner Transmission Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2003 Toyota 4Runner problems occur, check out our car reliability stats.