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Kia · Known Issues

2004-2009 Kia Amanti Problems: 7 Known Issues

2004-2009 model years · 160+ owner reports · Updated October 2026

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Issue summary

According to Au7o's analysis of 160+ owner reports, the 2004-2009 Kia Amanti has 7 documented known issues, with 3 rated critical. The most serious are Automatic Transmission Failure (5-Speed) ($1,500-$3,500 repair), Timing Belt Tensioner Bearing Failure ($400-$800 repair) and Stop Lamp Switch Failure - Brake Lights Dead and Shifter Locked in Park (Two Recalls). The most commonly reported issue is Alternator Premature Failure and Voltage Regulator Issues with 160 owner reports. Across all issues with published estimates, repair costs range from $200 to $3,500. DIY maintenance guides at au7o.io.

In This Article

  • Amanti Engine2
  • Amanti Electrical2
  • Amanti Transmission1
  • Amanti Suspension1
  • Amanti Other1
  • Recalls2
  • FAQ
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In This Article

  • Engine2
  • Electrical2
  • Transmission1
  • Suspension1
  • Other1
  • Recalls2
  • FAQ

All 7 Known Issues

Filter:
ALL YEARS200920082007200620052004

When Issues Typically Appear

Alternator Premature Failure and Voltage Regulator Issues
24K-80K
Timing Belt Tensioner Bearing Failure
48K-72K
Automatic Transmission Failure (5-Speed)
80K-120K
038K75K113K150K mi

The hydraulic timing belt tensioner and idler pulley bearings fail, causing timing belt noise and potential catastrophic engine damage if the belt jumps or breaks. The 3.5L and 3.8L V6 are interference engines.

This issue also affects: Hyundai Entourage, Kia Carnival, Kia Sorento

Common Symptoms

  • Squealing from timing cover area
  • Rhythmic ticking noise
  • Engine runs rough if belt has jumped
  • High-pitched whine at idle

How to Fix

Replace timing belt, tensioner, idler pulleys, and water pump as a complete kit every 60,000 miles. Do not skip the water pump — it is driven by the timing belt and is accessible during this service. Use Gates or Continental kits.

What you need to fix it

Only diagnosis- and fitment-reviewed repair parts are linked here.

  • Gates TCKWP323 PowerGrip timing-belt kit with water pump
    OEMGates TCKWP323

    Complete the scheduled or failure-driven timing-belt, tensioner/idler and water-pump service Fitment/availability: 2004-2006 Kia Amanti 3.5L V6 interference engine only. Not for the 2007-2009 3.8L timing-chain engine.

    AM Autoparts

As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

Typical repair cost:$400 - $800

Research This Issue

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Community Reported
Medium Confidence

Kia ENG028 (revised April 2008) covers 2007-and-later Amanti with the 3.8L engine. After several hours parked, oil can drain back and the pressure-operated tensioners may be briefly slack. Noise that ends as oil pressure builds in the first 3–4 seconds is distinguished from persistent timing-chain noise or valve-tap-type noise; Kia does not recommend repairing the normal brief-startup condition. This is a timing-chain bulletin, not the earlier 3.5L timing-belt issue.

Common Symptoms

  • Brief chain-like startup noise after the engine has sat for several hours may be normal
  • Timing-chain noise continuing beyond the initial 3–4 seconds
  • Valve-tap-type noise on one or more cylinders, cold or warm

How to Fix

Have a technician distinguish the noise using ENG028 and current Kia service information. Noise that ends with normal oil-pressure buildup does not call for tensioner replacement. For the bulletin's valve-tap condition or timing-chain noise beyond the initial 3–4 seconds, it specifies both LH and RH tensioners, 24410-3C300, unless previously fitted. Confirm current part application and coverage before work; the bulletin alone does not establish present payment responsibility.

Find a nearby Kia repair shop in Google Maps ↗

Call to confirm they can assess your vehicle and perform the stated work. Search results do not confirm qualification, eligibility or coverage.

Research This Issue

GoogleRedditYouTubeNHTSA
Community Reported
High ConfidenceVerifiedReviewed Oct 2026

Two US stop-lamp-switch recalls include selected Amanti vehicles. Recall 09V130 covers 2007 Amanti built September 20–November 20, 2006. The later 13V114 / SC098 expansion includes 2007–2009 Amanti built November 21, 2006–June 2, 2008. A malfunctioning switch can affect brake lights, shift-interlock operation, the ESC warning light or cruise-control cancellation. Failure of the brake lights or cruise cancellation can increase crash risk; these symptoms do not establish the switch as the only possible cause.

Common Symptoms

  • Brake lights do not illuminate when the pedal is pressed
  • Brake lights remain on with the pedal released
  • Shifter will not move out of Park
  • ESC malfunction warning light
  • Cruise control may not disengage when braking

How to Fix

Ask a Kia dealer to check VIN eligibility and campaign repair history for both recalls. The eligible recall remedy replaces the stop-lamp switch without charge. A stuck selector or other symptom still needs diagnosis. Do not bypass the shift lock as permission to drive with defective brake lights; arrange assistance and repair. Costs and work required outside campaign eligibility must be assessed separately.

Find a nearby Kia dealer in Google Maps ↗

Call to confirm they can assess your vehicle and perform the stated work. Search results do not confirm qualification, eligibility or coverage.

Research This Issue

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Community Reported
High ConfidenceVerifiedReviewed Oct 2026
Community reported
160 owners

The Amanti's alternator fails prematurely, often before 80,000 miles. The internal voltage regulator overcharges or undercharges the battery, causing dim headlights, battery drain, or battery overheating. High electrical loads from the luxury features stress the alternator.

This issue also affects: Kia EV9, Genesis G70, Genesis GV70

Common Symptoms

  • Dim headlights
  • Battery warning light
  • Dead battery repeatedly
  • Electrical accessories flickering
  • Burning smell from alternator
  • Whining noise from engine bay

How to Fix

Replace the alternator with a high-output unit. Test the battery as well since an overcharging alternator may have damaged it. Check all ground connections, as poor grounds increase alternator load.

What you need to fix it

Only diagnosis- and fitment-reviewed repair parts are linked here.

  • Remy 94280 new 120 A alternator
    OEMRemy 94280

    Replace a bench/load-test-confirmed failed alternator in the early engine branch Fitment/availability: 2004-2006 Kia Amanti 3.5L; 120 A unit cross-referenced to Kia 37300-39400/39405. Verify connector, pulley and VIN before ordering.

    PartsGeek
  • Remy 12828 remanufactured 130 A alternator with clutch pulley
    OEMRemy 12828

    Replace a bench/load-test-confirmed failed alternator in the later engine branch Fitment/availability: 2007-2009 Kia Amanti 3.8L; cross-referenced to Kia 37300-3C150/160/161. Confirm the original clutch-pulley configuration and core-retu…

    PartsGeek

As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

Owner tips & cautions

  • TipReplace the battery at the same time if the alternator has been overcharging — an overcharged battery has reduced capacity and lifespan
Typical repair cost:$200 - $500

Research This Issue

Based on 160 owner reports

GoogleRedditYouTubeNHTSA
Community Reported
High Confidence160 owner reportsLast reported by owners Mar 2026Reviewed Mar 2026

The 5-speed automatic transmission in the Kia Amanti is prone to premature failure, particularly affecting the torque converter, forward clutch pack, and valve body. The transmission was shared with the Hyundai XG350 platform and struggles with the 3.5L V6 engine torque output. Symptoms progress from harsh shifting to slipping to complete failure, typically between 80,000-120,000 miles. Regular ATF changes can extend life, but the transmission design has inherent durability limitations.

This issue also affects: Hyundai Accent, Hyundai Genesis Coupe, Hyundai Kona

Common Symptoms

  • Harsh or delayed shifts
  • Transmission slipping under acceleration
  • Shudder during gear changes
  • Loss of forward or reverse gears
  • Check engine light with transmission codes

How to Fix

Typical repair cost:$1,500 - $3,500

Research This Issue

GoogleRedditYouTubeNHTSA
Community Reported
Medium Confidence

The Amanti power steering system develops leaks from the high-pressure hose, pump seals, and steering rack. The rubber hoses deteriorate with age and heat, developing leaks at crimp fittings. The power steering pump shaft seal is another common failure point. A leaking power steering system causes whining noise, heavy steering, and potential pump failure from running low on fluid. The Amanti shares power steering components with the Hyundai XG350 platform.

Common Symptoms

  • Power steering fluid on ground
  • Whining noise when turning
  • Heavy steering effort
  • Low fluid level requiring frequent top-off
  • Groaning at full steering lock

How to Fix

Typical repair cost:$200 - $800

Research This Issue

GoogleRedditYouTubeNHTSA
Community Reported
Medium Confidence

The A/C compressor clutch coil burns out or the clutch plate air gap increases beyond specification, preventing the compressor from engaging. Results in no cold air from the A/C system. Common in hot climates.

Common Symptoms

  • A/C blows warm air
  • Clicking from compressor area
  • A/C works intermittently
  • Compressor clutch not engaging

How to Fix

Replace A/C compressor clutch assembly (clutch plate, coil, and pulley can be replaced without removing compressor). If compressor has internal debris, replace entire compressor, receiver/drier, and flush system. Evacuate and recharge with R-134a.

What you need to fix it

Only diagnosis- and fitment-reviewed repair parts are linked here.

  • PartLimit 3.5L six-groove A/C clutch coil, pulley and bearing kit
    OEMPartLimit clutch kit / Four Seasons compressor-family cross-

    Repair a test-confirmed clutch coil, pulley bearing or excessive air-gap failure while retaining a mechanically sound compressor Fitment/availability: 2004-2006 Kia Amanti 3.5L only; six-groove application cross-referenced to the listed …

    PartLimit
  • RYC FH313 complete A/C compressor and clutch
    OEMRYC FH313

    Replace the complete compressor only after confirming internal compressor damage or when a correct clutch-only service part is unavailable Fitment/availability: 2007-2009 Kia Amanti 3.8L only; page lists the 3.8L/VIN 5 application. Verif…

    R&Y A/C Compressors

As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

Typical repair cost:$200 - $700

Research This Issue

GoogleRedditYouTubeNHTSA
Community Reported
Medium Confidence
NHTSA Recalls2 recalls

EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

HUYNDAI-KIA IS RECALLING 139,844 MY 2006-2007- SEDONA, SPORTAGE, SORENTO AND MY RONDO AND AMANTI VEHICLES. THE STOP LAMP SWITCH IN THE AFFECTED VEHICLES MAY MALFUNCTION. A MALFUNCTIONING STOP LAMP SWITCH MAY CAUSE THE BRAKE LIGHTS TO NOT ILLUMINATE WHEN THE BRAKE PEDAL IS DEPRESSED OR MAY CAUSE THE BRAKE LIGHTS TO REMAIN ILLUMINATED WHEN THE BRAKE PEDAL IS RELEASED. A STOP LAMP SWITCH MALFUNCTION MAY ALSO AFFECT THE OPERATION OF THE BRAKE-TRANSMISSION SHIFT INTERLOCK FEATURE SO THE TRANSMISSION SHIFTER WOULD NOT BE ABLE TO BE SHIFTED OUT OF THE PARK POSITION. IT MAY ALSO CAUSE THE ELECTRONIC STABILITY CONTROL (ESC) MALFUNCTION LIGHT TO ILLUMINATE, AND IT MAY NOT DEACTIVATE THE CRUISE CONTROL WHEN THE BRAKE PEDAL IS DEPRESSED.

Campaign #09V13000017/04/2009

EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

Kia Motors Corporation (Kia) is recalling certain model year 2007-2010 Rondo, model year 2007-2011 Sedona, Sorento and Sportage, model year 2010-2011 Soul, model year 2008-2011 Optima, model year 2010 Forte, model year 2007-2009 Amanti, and model year 2009 Borrego vehicles. Originally, in April 2013, Kia recalled 623,658 model year 2007-2010 Rondo and Sportage, model year 2007-2011 Sorento, model year 2007 Sedona, model year 2010-2011 Soul, and model year 2011 Optima vehicles. In September 2013, Kia informed the agency that it was adding an additional 356,719 vehicles to this campaign. The total number of vehicles being recalled is now 980,377. In the affected vehicles, the stop lamp switch may malfunction. A malfunctioning stop lamp switch may cause the brake lights to not illuminate when the brake pedal is depressed or may cause an inability to deactivate the cruise control by depressing the brake pedal. Additionally, a malfunctioning stop lamp switch may also result in intermittent operation of the push-button start feature, affect the operation of the brake-transmission shift interlock feature preventing the shifter from being moved out of the PARK position and cause the Electronic Stability Control (ESC) malfunction light to illuminate.

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Frequently Asked Questions

What are the most common Kia Amanti problems?

According to Au7o's analysis of 160+ owner reports, the 2004-2009 Kia Amanti has 7 documented issues. The most frequently reported are: Automatic Transmission Failure (5-Speed), Timing Belt Tensioner Bearing Failure, Stop Lamp Switch Failure - Brake Lights Dead and Shifter Locked in Park (Two Recalls). Of these, 3 are rated critical and should be addressed promptly.

Is the Kia Amanti reliable?

The 2004-2009 Kia Amanti has 7 known issues documented across 160+ owner reports. 3 issues are rated critical: Automatic Transmission Failure (5-Speed) and Timing Belt Tensioner Bearing Failure and Stop Lamp Switch Failure - Brake Lights Dead and Shifter Locked in Park (Two Recalls). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Kia Amanti problems?

Repair costs for known Kia Amanti issues range from $200 to $3,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Automatic Transmission Failure (5-Speed), typically costs $1,500-$3,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What year Kia Amanti is the most reliable?

Reliability varies across model years of the Kia Amanti. Based on documented issues, problems are most commonly reported in earlier model years. Au7o recommends checking the specific known issues for your target year before purchasing, and having a pre-purchase inspection performed by a qualified mechanic. Our known issues database covers the 2004-2009 Kia Amanti with 7 documented issues documented across 160+ owner reports.

What is the 2004-2009 Kia Amanti Automatic Transmission Failure (5-Speed)?

The 5-speed automatic transmission in the Kia Amanti is prone to premature failure, particularly affecting the torque converter, forward clutch pack, and valve body. The transmission was shared with the Hyundai XG350 platform and struggles with the 3.5L V6 engine torque output. S… Repairs typically run $1,500-$3,500. Severity: high.

Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.

Data sourced from 160+ owner reports, NHTSA recalls, TSBs, and automotive forums.

Campaign #13V11400001/04/2013

Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.

What is the 2004-2009 Kia Amanti Timing Belt Tensioner Bearing Failure?

The hydraulic timing belt tensioner and idler pulley bearings fail, causing timing belt noise and potential catastrophic engine damage if the belt jumps or breaks. The 3.5L and 3.8L V6 are interference engines. Repairs typically run $400-$800. Severity: high.

What is the 2007-2009 Kia Amanti Stop Lamp Switch Failure - Brake Lights Dead and Shifter Locked in Park (Two Recalls)?

Two US stop-lamp-switch recalls include selected Amanti vehicles. Recall 09V130 covers 2007 Amanti built September 20–November 20, 2006. The later 13V114 / SC098 expansion includes 2007–2009 Amanti built November 21, 2006–June 2, 2008. A malfunctioning switch can affect brake lig… Severity: high.

What is the 2004-2009 Kia Amanti Alternator Premature Failure and Voltage Regulator Issues?

The Amanti's alternator fails prematurely, often before 80,000 miles. The internal voltage regulator overcharges or undercharges the battery, causing dim headlights, battery drain, or battery overheating. High electrical loads from the luxury features stress the alternator. Repairs typically run $200-$500. Severity: medium.

What is the 2007-2009 Kia Amanti Timing Chain Tensioner Rattle on Cold Start (3.8L Lambda G6DA)?

Kia ENG028 (revised April 2008) covers 2007-and-later Amanti with the 3.8L engine. After several hours parked, oil can drain back and the pressure-operated tensioners may be briefly slack. Noise that ends as oil pressure builds in the first 3–4 seconds is distinguished from persi… Severity: medium.

What is the 2004-2009 Kia Amanti Power Steering System Leak?

The Amanti power steering system develops leaks from the high-pressure hose, pump seals, and steering rack. The rubber hoses deteriorate with age and heat, developing leaks at crimp fittings. The power steering pump shaft seal is another common failure point. A leaking power stee… Repairs typically run $200-$800. Severity: medium.

What is the 2004-2009 Kia Amanti A/C Compressor Clutch and Coil Failure?

The A/C compressor clutch coil burns out or the clutch plate air gap increases beyond specification, preventing the compressor from engaging. Results in no cold air from the A/C system. Common in hot climates. Repairs typically run $200-$700. Severity: medium.