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2007 HYUNDAI AZERA

3.8L V6•FWD•AUTOMATIC•gas
5-Year Cost of Ownership
$24,937 maintenance + known platform issues
~$4,987/yr · 420¢/mile equivalent · $5,559 maintenance + $3,678 expected platform issues
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3.3L V6
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3.3L V6
Common Problems & Known Issues

The 2007 Azera is Hyundai's flagship sedan from the pre-powertrain-warranty era, sharing the 3.3L/3.8L Lambda V6 with other platforms. Major concerns center on catastrophic engine failure from bearing/piston issues and transmission oil cooler cross-contamination—both expensive, platform-defining problems that can total the car.

Catastrophic Engine Bearing and Piston Failure (3.8L especially)

Occasional · high severity
Typical onset: 80,000-140,000 mi
Symptoms: Rod knock or bottom-end knocking at idle that worsens under load, Metal shavings in oil, abnormally low oil pressure warnings, Sudden oil consumption increase (1 qt per 500-1000 mi), Catastrophic seizure or hole punched through block in worst cases
Fix: Complete engine replacement or rebuild: short block minimum (pistons, rods, bearings, crank inspection), often full longblock. 18-24 hours labor for R&R plus machine work if rebuilding. Many owners opt for used engine swap due to cost.
Estimated cost: $4,500-7,500

Transmission Oil Cooler Internal Failure (Cross-Contamination)

Common · high severity
Typical onset: 90,000-150,000 mi
Symptoms: Transmission fluid appears milky or strawberry-milkshake color (coolant mixing), Harsh or delayed shifting, slipping between gears, Transmission overheating warnings or erratic behavior, Coolant level drops with no external leaks visible
Fix: Replace transmission oil cooler (integrated in radiator), flush both coolant and transmission systems, often requires transmission rebuild or replacement if contamination progressed. 8-12 hours labor for cooler + trans R&R if needed.
Estimated cost: $800-1,200 (cooler only); $3,500-5,000 (with trans rebuild)

Airbag Clock Spring and Multifunction Switch Failure

Common · medium severity
Typical onset: 70,000-120,000 mi
Symptoms: Airbag warning light stays illuminated on dash, Horn stops working or works intermittently, Cruise control buttons on steering wheel become unresponsive, Steering wheel audio controls fail
Fix: Replace clock spring assembly behind steering wheel. Must disconnect battery, remove airbag module, steering wheel, and combination switch. 2-3 hours labor.
Estimated cost: $350-550

Brake Light Switch Premature Failure

Common · medium severity
Typical onset: 60,000-100,000 mi
Symptoms: Brake lights stay on constantly (draining battery), Brake lights don't illuminate when pedal pressed, Shift interlock won't release (can't shift out of park), Cruise control won't engage or disengages randomly
Fix: Replace brake light switch at pedal assembly. Simple job: 0.3-0.5 hours labor. Two recalls issued for this (NHTSA), so check if recall repair was completed.
Estimated cost: $80-150

Rear Subframe and Suspension Bushing Deterioration

Occasional · medium severity
Typical onset: 100,000-160,000 mi
Symptoms: Clunking or thudding noise over bumps from rear end, Wandering or imprecise handling, especially lane changes, Uneven or excessive rear tire wear on inside edges, Vibration through chassis at highway speeds
Fix: Replace rear trailing arm bushings and/or upper control arm bushings. Requires subframe drop for proper access. 4-6 hours labor for full rear suspension bushing set.
Estimated cost: $600-1,000

Power Seat Track Motor and Switch Failures

Occasional · low severity
Symptoms: Driver or passenger seat won't move in one or more directions, Grinding or clicking noise from seat base when attempting adjustment, Seat moves intermittently or only works when wiggling switch, Complete loss of power adjustment function
Fix: Replace seat track motor(s) or master switch assembly. Seat must be removed for motor access. 1.5-2.5 hours labor. One NHTSA recall issued for seat track issues.
Estimated cost: $300-600

Headlight Low Beam Ballast Failure (HID-equipped models)

Occasional · low severity
Typical onset: 80,000-140,000 mi
Symptoms: One or both low beams flicker then fail completely, High beams work but low beams don't illuminate, Headlight warning on dash, bulb replacement doesn't fix, Intermittent operation when hitting bumps
Fix: Replace HID ballast module(s). Ballasts mounted behind headlight assemblies. 1-1.5 hours labor per side. Always verify bulb isn't issue first.
Estimated cost: $250-450 per side
Owner tips
  • Change transmission fluid every 40k-50k miles with OEM-spec ATF and install external transmission cooler to prevent internal cooler failure
  • Monitor oil consumption religiously after 75k miles—check every fillup; bearing failure often starts with subtle consumption increase
  • Inspect transmission fluid color monthly; pink/red is good, any brown/milky appearance means immediate action needed
  • Verify all brake light switch recalls completed; cheap fix prevents expensive downstream problems with shift interlock
  • Budget $500-800/year after 100k miles for deferred items—this platform has expensive failure modes
Pass unless under $3,000 with full service records and recent engine/trans inspection—catastrophic engine and trans-cooler failures make this a financial gamble at typical used prices.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
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