Hyundai Azera TG
Weaknesses, engine ratings and buying advice
The Azera TG was the North American name for the Grandeur TG — same platform, different name, different engine lineup. The 3.3 V6 positioned it as a full-size sedan competing against the Impala and Avalon. Not a sales success, but a solid used car with above-average reliability ratings from RepairPal.
Test drive: G6DB 3.3 V6 Lambda 234 hp: capable V6 with enough torque for relaxed highway cruising. Oil changes every 5,000 miles are mandatory — early Lambda blocks don't tolerate extended intervals. Known weakness: valve cover gaskets leak toward the alternator, causing alternator failure. Watch for charging warning lights and rough running. Timing tensioner: 2006 models used substandard hydraulic units — a cold-start rattle means the issue is already developing. Automatic: 5-speed unit with solid base reliability, but fluid changes every 40,000 miles. Suspension is tuned for American comfort standards — soft, stable, not dynamic.
Market 2026: US used market: $3,500–$8,500. Well-maintained sub-80,000-mile examples at the top end. Parts readily available through national dealers. Annual repair costs average under $500 according to RepairPal — first out of 12 full-size vehicles for value.
Insider pick: 2007–2011 model years preferred — tensioner update applied, early 2006 gremlins resolved. Inspect under engine and alternator for oil residue before purchase.
Generations
Engine Overview
The Hyundai Azera TG is available with one engine variant at 232 hp.
First Lambda V6 from Hyundai/Kia — 3.3L naturally aspirated with CVVT and timing chain. Smooth V6 power delivery, adequate for heavy sedans and vans. Oil consumption rises noticeably past 150,000 km — camshaft seals and valve cover gasket deteriorate. Valve cover gasket dripping onto alternator is the most known defect. Water pump is a known weak point with housing leaks from 100,000 km. Cold start rattle indicates VVT actuators settling once oil pressure builds. Overall a solid engine reaching 250,000+ km with regular oil changes.
- !! Water Pump Leak from 90,000 km
Water pump leaks at shaft seal — coolant loss leads to overheating. In severe cases coolant can enter engine oil.
Symptoms: Coolant loss with no visible external leak, overheating, coolant staining in the timing belt area. - !! Oil Consumption and Camshaft Wear from 180,000 km
The Lambda 3.3 V6 can show elevated oil consumption at high mileages through valve stem seal and piston ring wear. Regular oil level checks are important.
Symptoms: Blue smoke on startup, dropping oil level, faint oil smell. - !! Camshaft seal oil leak from 120,000 km
Camshaft seal becomes porous — oil leaks at valve cover and can drip onto hot engine parts. Fire risk with heavy leakage.
Symptoms: Oil spots in the belt area, oil smell from the engine bay, timing belt noise when oil-contaminated.
+ 4 more engine weaknesses + vehicle weaknesses
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| ABS module short circuit / engine bay fire risk (Recall 172) Water intrusion into the ABS module can cause a short circuit and engine compartment fire, even when the car is parked. NHTSA Recall 172 (2018) installs a relay in the junction box. Affects 2006-2011 Azera. Symptoms: Burning smell from engine bay when parked, ABS warning light on, brake warning light, isolated fire reports. from 100,000 km | Low | |
| Airbag non-deployment — seat belt tension sensor wiring (NHTSA 09V497000) The wiring harness for the right front seat belt tension sensor can be damaged by repeated seat belt use. Result: passenger airbag fails to deploy in a crash. Recall 09V497000 covers 2006-2009. Symptoms: Airbag warning light stays on; no other symptom — danger only revealed in a crash. from 80,000 km | Low |
Alternatives
Acura TL UA7
Mid-Size (2009–2014)
Mercedes-Benz E-Klasse W212
Mid-Size (2009–2016)
Nissan Maxima A35
Mid-Size (2009–2014)
Toyota Avensis T270
Mid-Size (2009–2018)
Audi RS6 C6
Mid-Size (2008–2010)
Audi S4 B8
Mid-Size (2008–2016)
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Known Problems and Issues +
A total of 11 weaknesses have been documented for the Hyundai Azera TG (2006–2011) — 7 engine-related and 4 vehicle-related. Typical issues affect Other, Electronics, Brakes.
Azera (G6DB, 2006–2011) — Be Careful: Water Pump Leak, Oil Consumption and Camshaft Wear, Camshaft seal oil leak. Power: 234 PS.
What to watch out for with the Hyundai Azera? See the detailed listing of all engine and vehicle weaknesses in the sections above.
Frequently Asked Questions
What problems and weaknesses does the Hyundai Azera TG have? +
What should I look for when buying a used Hyundai Azera TG? +
Which engine is recommended? +
Which Hyundai Azera TG engine is the most fun? +
Is the Hyundai Azera TG worth buying used? +
What horsepower variants are available for the Hyundai Azera TG? +
Last updated: February 2026 · All information without guarantee