2004 Lexus RX Lexus RX 2004

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2004 Lexus RX repairs by problem area

Engine (18%)

Transmission and Drivetrain (8%)

Brakes and Traction Control (9%)

Suspension and Steering (27%)

Electrical and Air Conditioning (16%)

Paint, Rust, Leaks, Rattles, and Trim (6%)

Other (16%)

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Chart based on 158 repairs.
See TSBs and recalls for the 2004 Lexus RX.

2004 Lexus RX electrical repair cost distribution

$2500+ (5%)

$1000 - $2499 (0%)

$500 - $999 (23%)

$100 - $499 (36%)

< $100 (36%)

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Chart based on 22 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2004 Lexus RX 4dr SUV

230-horsepower 3.3L V6 5-speed shiftable automatic AWD

60140 mi

C $3514
both of the tail lights require replacement 550 $ each 
70000 mi Extreme fogging/condensation on EXTERIOR windows to the extent vehicle could not be driven. Wipers, defogger, nothing cleared the windows. Vehicle is garaged and this occurred in the early AM. Apparently this is common on Toyota vehicles. 
85700 mi

US $600
auto heating servo motor replaced 
63000 mi HVAC air tube under the driver's side dashboard detached and lodged itself behind brake pedal. Dealer reattached free of charge. 
90900 mi

US $360
AC servo behind the dashboard was making noise. Dealer determined that it needed replacement. A/C was unaffected, but noise was annoying and constant. 
101000 mi

US $560
Fan blower was making a whistling sound when on. Became more prominent with higher fan speeds. Unit was found defective and replaced. 

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2004 Lexus RX 4dr SUV

230-horsepower 3.3L V6 5-speed automatic FWD

167800 mi

US $25
Had to replace the Heater blend door servo-motor. 
32000 mi Air conditioning compressor 
35800 mi Air conditioning compressor 
36200 mi Air conditioning compressor 
145700 mi

US $200
Door lock actuator. Repair not successful. 
88000 mi

US $200
Replaced dashboarde module (Dealer quoted $2100) 
120000 mi

US $106
Two minor problems. a. Can't engage cruise control at speeds over 50mph.. Prob went away that day. No prob no fix. b. Self leveling lights, one position only. Needs $600 sensor. Who needs self leveling lights anyway? 

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2004 Lexus RX 4dr SUV

230-horsepower 3.3L V6 5-speed automatic AWD

14520 mi

C $162
Replace a/c filter. 
19005 mi CD wouldn't play or eject discs - error in player. Exchanged unit. 
23039 mi

C $83
Replaced defective battery. 
31606 mi

C $446
Clean out a/c drain due to water dripping from vents on hot days. Replace a/c filter. 
32972 mi Replaced right headlight due to condensation. 
39425 mi

C $900
Replace a/c filter. Replaced Left headlight due to condensation. Replaced license plate bulb. 
41942 mi

C $107
Clean a/c blower box due to smell when a/c is on. 
47932 mi

C $619
Replace a/c filter. 
80000 mi

US $300
Alternator went bad 
111000 mi

C $800
Dual air wasn't working. Replaced subvalve assembly, which highlighted a problem with the main valve, which then needed to be replaced. 

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See TrueDelta's information for all Lexus models.

2004 Lexus RX Electrical 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 2004 Lexus RX problems occur, check out our car reliability stats.