2003 Acura TL Acura TL 2003

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2003 Acura TL repairs by problem area

Engine (23%)

Transmission and Drivetrain (21%)

Brakes and Traction Control (5%)

Suspension and Steering (24%)

Electrical and Air Conditioning (22%)

Paint, Rust, Leaks, Rattles, and Trim (3%)

Other (2%)

Chart based on 112 repairs.
See TSBs and recalls for the 2003 Acura TL.

2003 Acura TL engine repair cost distribution

$2500+ (4%)

$1000 - $2499 (8%)

$500 - $999 (24%)

$100 - $499 (36%)

< $100 (28%)

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

Chart based on 25 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2003 Acura TL 4dr Sedan

260-horsepower 3.2L V6 5-speed shiftable automatic FWD

79360 mi

C $300
Car suddenly started running roughly, took in to shop and was diagnosed as a faulty ignition coil...was changed and all fine....diagnosis was main part of entire cost of repair 
225000 mi The engine would race and the car stop abruptly. Dealer cannot diagnose, nor fix the problem after 3 attempts. Ridiculous. Shame on Acura. 
361300 mi

US $400
Leaking radiator 
377300 mi Possible head gasket leak. Over heating issues, broken radiator hose. Replaced radiator and still losing coolant. Radiator empty, but reservior full. 
379000 mi

US $500
Tried to determine presence of head gasket leak. Removed all 6 coil packs and plugs. Compression between 395 and 415 for all cylinders. When reassembled, car was hitting on 4 cylinders. Took to mechanic where he replaced 3 coil packs. 
160000 mi New catalytic converter needed. 
83000 mi

US $125
replaced leaky radiator 
88000 mi

US $100
replace defective denso radiator 
217000 mi

US $150
Bad Coil Pack 
117800 mi Was told car had rotting fuel lines,  muffler system. 
155000 mi Evap control system leak caused a CEL. Since it doesn't affect reliability or performance, I'll wait a bit to get it fixed. 
130500 mi

US $1005
Fuel lines rusted 

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2003 Acura TL 4dr Sedan

225-horsepower 3.2L V6 5-speed shiftable automatic FWD

184000 mi

US $400
Got O2 sensor code (P0132). Had sensor replaced problem remained. Replaced the sensor with OEM (Denso) sensor and the problem was corrected. Vehicle is sensitive to OEM parts. 
182000 mi

US $300
One of two engine cooling fans went out. Caused A/C to shut off so engine did not overheat. 
72540 mi

C $2886
Replaced damaged engine mounts. 
223000 mi 2nd gear Pressure Sensor on transmission was defective. Transmission overheated on trip and vented. Car was towed back to repair shop, over 200+ miles. Repair shop gave me 2 year warranty on the transmission service summer 2010 and covered. 
116000 mi

US $600
EGR valve blocked 
69000 mi

US $650
Engine mount repair 
64207 mi

C $665
Had the timing belt replaced 
119660 mi

C $1600
Need a new timing belt. When they opened the engine they found water pump and oil pump seal leaks. They replaced timing belt, water pump and oil pump seals. 
113000 mi

US $145
O2 sensor 
133000 mi

US $80
oxygen sensor was out. 
121000 mi

US $850
Front engine mount needed to be replaced - discovered while replacing the transmission. 

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2003 Acura TL 4-door

4-cylinder automatic 2WD

176000 mi

US $835
replaced ignition coil and spark plugs 

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2003 Acura TL 2-door

6-cylinder automatic 2WD

57900 mi

US $125
timing belt and all related idler pulley components replaced due to age not mileage... Required special socket to remove crank shaft dampener and and best impact wrench I could find ( 5 hours wasted wasted until I bought the special socket ) ...but easy after that !!! also replaced transmission mounts on driver side; required motor trans assembly to be lowered to access crank area (another 3 hrs)... belt install a breeze. 

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See TrueDelta's information for all Acura models.

2003 Acura TL Engine 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 Acura TL problems occur, check out our car reliability stats.