2008 Acura TL Acura TL 2008

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2008 Acura TL repairs by problem area

Engine (23%)

Transmission and Drivetrain (5%)

Brakes and Traction Control (3%)

Suspension and Steering (17%)

Electrical and Air Conditioning (32%)

Paint, Rust, Leaks, Rattles, and Trim (16%)

Other (5%)

Chart based on 214 repairs.
See TSBs and recalls for the 2008 Acura TL.

2008 Acura TL engine repair cost distribution

$2500+ (4%)

$1000 - $2499 (11%)

$500 - $999 (21%)

$100 - $499 (28%)

< $100 (36%)

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

Chart based on 47 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2008 Acura TL 4dr Sedan

286-horsepower 3.5L V6 6-speed manual FWD

80500 mi new clutch 

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2008 Acura TL 4dr Sedan

286-horsepower 3.5L V6 5-speed shiftable automatic FWD

80820 mi

C $700
timing belt tensioner was failing and was replaced under extended warranty. As the car was already at 130k the dealership asked if I would like to replace the timing belt early as half the labour was already being covered 
86360 mi

C $350
A cooling line/hose was leaking from the cooling system. I have the comprehensive extended warranty and was surprised that the hose was not covered and that it was $350 to replace 
16000 mi Engine rough idle 
122140 mi

C $300
Replace serpentine Belt 
97080 mi

C $35
Car was running too cool. Removed the old thermostat to find the rubber degraded and perforating through the small holes within the component (causing it to stick open?). New thermostat remedied the issue (and new radiator cap) 
116020 mi

C $200
Engine oil pan leaking; mechanic removed old silicone and replaced it with new 
119660 mi Passenger side engine mount required replacing 
125240 mi

C $500
We've had a continuous oil leak from this vehicle - Passenger side. Oil pan was first diagnosed as the issue, then the passenger side crank seal - neither were the culprit. It turned out to be the oil pump cover/housing - a seal was bad 
125240 mi

C $3400
After the repair in September (less than a week later), one of the lower connecting rod bearings went due to lack of oil pressure. The mechanic attempted to repair but another bearing went after he replaced the failed unit. Replaced motor 
116000 mi

US $6000
Rear main seal replaced 
147743 mi

US $17
Found cracks in the accordion folds of air intake boot. Replaced. Female connector to MAP sensor broke due to brittleness. Connector was being disconnected as part of the air intake boot replacement. Replaced with OEM part made by Sumitomo. 
150966 mi

US $126
Check fuel cap message kept coming on, even when fuel cap was in good condition and tightened on filler neck. Replaced EVAP canister purge valve. 
49880 mi catalyser defect, dealer installed a new one under warranty 

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2008 Acura TL 4dr Sedan

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

84000 mi

US $900
Engine mounts were broken 
88000 mi

US $500
Radiator 
160000 mi EGR malfunction and check engine light caused erratic idle. I had to remove and clean egr. No cost. Reset light myself. 
90000 mi

US $160
The accelerator sensor caused the car to lurch forward. This is a common problem with this model. I bought a replacement part on ebay and installed it in less than 30 minutes. The new part completely changed how the car drives - much bett. 
90000 mi

US $65
The check engine light came on throwing a evap carbon canister code. I purchased a used item on ebay and replaced it myself. 
83000 mi replaced bad sensor 
99000 mi

US $1200
gasket leak 
194000 mi

US $70
Replaced O2 sensor 
62000 mi torrential rain caused the computer module to get wet it shorted out also caused coils to burn up 
71300 mi

C $450
Leaking power pump 
102300 mi

C $1500
Blown radiator 
80000 mi As yet in identified squeal from accessory belt or drive belt area. 
87300 mi

US $900
Accessory belt squeal in cold temps. Belt replaced (belt relatively new, still under warranty). Issue remains. 
125000 mi

US $600
Radiator was leaking and was replaced during 115,000 mile service (to replace timing belt/water pump). 
22000 mi Engine fans ran continuously because a cooling system relay was stuck "on". 
87300 mi Alternator tensioner 
33000 mi replaced computer 
94300 mi

US $1500
During initial inspection, they found the front and side motor mounts were broken. All-in... $1500. 
109000 mi

US $20
Replaced PCV valve 
111000 mi

US $750
Radiator failed, lost all coolant and transmission fluid. 3rd gear slips now so I got rid of it 
76000 mi

US $2000
Stalled on the fwy -Number 4 spark plug blew out, melted coil and cracked front cylinder head. Cyl head, all spark plugs, coils replaced. Slightly out of the powertrain warranty (1 mo, 5K mi past 6/70) but Acura goodwilled 60% of cost. 
91000 mi

US $450
Electronic throttle sensor failed and was replaced. 
98300 mi

US $650
Front and side motor mounts failed and were replaced. 
153000 mi

US $450
Replaced upper and lower radiator hoses due to leak 
158000 mi

US $362
Check engine light on. Replaced purge valve. 
66960 mi

C $700
Timing belt (making noises), water pump and tensioner replaced preventatively 
89280 mi

C $400
heater core bypass valve malfunction, no hot air would blow when at a stop, apparently common Honda/Acura issue per mechanic 
89780 mi

C $50
heater core valve not fucntioning resulting in cold air despite hot engine 
91140 mi Heater core valve never fixed again. 
79640 mi

C $150
Emissions: tighten fuel cap warning came on frequently. Gas vapor recovery purge valve replaced. 
103420 mi

C $1300
Radiator seemed to have rusted out. Coolant and engine oil were mixed. Car would not run properly. Fix was new radiator and flush coolant and engine oil. 
115980 mi

C $600
Oil gasket seal leak. Car was slowly dripping oil, that ended up being a gasket break near the engine. Research shows this is common in the 3G TL's. 
121520 mi

C $400
Squeak from engine component. Replaced serpentine idler pulley and belt. 

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2008 Acura TL 4-door

6-cylinder automatic AWD

86800 mi

US $400
Cracked radiator 

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See TrueDelta's information for all Acura models.

2008 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 2008 Acura TL problems occur, check out our car reliability stats.