2007 Mitsubishi Lancer Problems: 2 Issues Every Owner Should Know

2007 Mitsubishi Lancer Problems: 2 Issues Every Owner Should Know | Au7o

All 2 Known Issues

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On the 2003-2015 Mitsubishi Lancer 2.0L 4B11T Turbo I4, the Lancer Evolution Active Center Differential (ACD) transfer case develops internal failures, particularly under hard launching and track use. The ACD clutch pack wears prematurely, and the transfer case bearings can fail, causing grinding noises and loss of AWD function.

This issue also affects: Kia Sorento, Acura RL, Alfa Romeo Giulia

Common Symptoms

Grinding noise from center of vehicle
AWD warning light
Loss of center differential lock function
Vibration during acceleration

How to Fix

Change the transfer case fluid every 15,000 miles with Mitsubishi DiaQueen fluid. Avoid repeated hard launches from a standstill. Replace the ACD clutch pack and bearings when noise or AWD malfunction is detected.

Typical repair cost:$1,500 - $4,000

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On the 2003-2015 Mitsubishi Lancer, the Active Yaw Control (AYC) hydraulic pump on the Lancer Evolution rear differential is a known failure point. The pump motor burns out or the internal gears strip, disabling the active torque vectoring rear differential and triggering warning lights.

Common Symptoms

AYC warning light illuminated
Loss of rear torque vectoring
Clicking from rear differential
Reduced cornering stability

How to Fix

Replace the AYC pump motor assembly. Upgraded aftermarket pump motors with improved bearings are available. Some owners convert to a conventional 1.5-way mechanical LSD to eliminate the AYC system entirely.

Typical repair cost:$800 - $2,500

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⚠️NHTSA Recalls4 recalls

ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY

Mitsubishi Motors North America, Inc. (MMNA) is recalling certain 2015-2017 Outlander, 2015-2016 Lancer and Outlander Sport, and 2015 Lancer Evolution vehicles. These vehicles may have defective relays that can result in an engine stall, reduced engine power or the engine overheating.

Campaign #17V60900029/09/2017

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

Mitsubishi Motors North America, Inc. (MMNA) is recalling certain 2009-2012 Lancer, 2008-2012 Outlander, 2010-2012 Lancer Sportback, and 2011-2012 Outlander Sport vehicles equipped with either a 4B11 or 4B12 engine. The drive belt automatic tensioner flange may crack, allowing the accessory drive belt to detach.

Campaign #18V06900026/01/2018

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

Mitsubishi Motors North America, Inc. (Mitsubishi) is recalling certain model year 2008-2011 Lancer, Lancer Evolution, and Outlander; 2009-2011 Lancer Sportback, Lancer Rilliart, and Lancer Sportback Ralliart; and 2011 Outlander Sport vehicles. The affected vehicles, manufactured with 4B1 engines, have an engine pulley and belt arrangement for turning the alternator, the cooling fan and the power steering pump (if equipped). These pulleys may experience unusual wear and allow for belt detachment.

Campaign #14V56200012/09/2014

VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR

Mitsubishi Motors North America, Inc. (Mitsubishi) is recalling certain model year 2009-2011 Lancer vehicles manufactured March 16, 2009, to March 30, 2011, 2010-2011 Lancer Sportback vehicles manufactured June 17, 2009, to December 1, 2010, 2010-2011 Lancer Evolution vehicles manufactured July 14, 2009, to January 7, 2011, 2009-2011 Outlander vehicles manufactured February 10, 2009, to June 22, 2011, and 2011 Outlander Sport vehicles manufactured August 26, 2010, to November 19, 2010. In the affected vehicles, the blower motor may fail.

Campaign #15V23300020/04/2015

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

Frequently Asked Questions

What are the most common Mitsubishi Lancer problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2007-2007 Mitsubishi Lancer has 2 documented issues. The most frequently reported are: Evo VIII/IX/X Active Center Differential (ACD) Transfer Case Wear, Evolution AYC Rear Differential Pump Failure. Of these, 2 are rated critical and should be addressed promptly.

Is the Mitsubishi Lancer reliable?

The 2007-2007 Mitsubishi Lancer has 2 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 2 issues are rated critical: Evo VIII/IX/X Active Center Differential (ACD) Transfer Case Wear and Evolution AYC Rear Differential Pump Failure. 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 Mitsubishi Lancer problems?

Repair costs for known Mitsubishi Lancer issues range from $800 to $4,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Evo VIII/IX/X Active Center Differential (ACD) Transfer Case Wear, typically costs $1,500-$4,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2003-2015 Mitsubishi Lancer Evo VIII/IX/X Active Center Differential (ACD) Transfer Case Wear?

The Lancer Evolution Active Center Differential (ACD) transfer case develops internal failures, particularly under hard launching and track use. The ACD clutch pack wears prematurely, and the transfer case bearings can fail, causing grinding noises and loss of AWD function. Repairs typically run $1,500-$4,000. Severity: high.

What is the 2003-2015 Mitsubishi Lancer Evolution AYC Rear Differential Pump Failure?

The Active Yaw Control (AYC) hydraulic pump on the Lancer Evolution rear differential is a known failure point. The pump motor burns out or the internal gears strip, disabling the active torque vectoring rear differential and triggering warning lights. Repairs typically run $800-$2,500. Severity: high.

2007 Mitsubishi Lancer Problems: 2 Issues Every Owner Should Know

All 2 Known Issues

2003-2015 Mitsubishi Lancer: Evo VIII/IX/X Active Center Differential (ACD) Transfer Case Wear#

Common Symptoms

How to Fix

Research This Issue

2003-2015 Mitsubishi Lancer: Evolution AYC Rear Differential Pump Failure#

Common Symptoms

How to Fix

Research This Issue

Other Mitsubishi Models

Frequently Asked Questions

What are the most common Mitsubishi Lancer problems?

Is the Mitsubishi Lancer reliable?

How much does it cost to fix common Mitsubishi Lancer problems?

What is the 2003-2015 Mitsubishi Lancer Evo VIII/IX/X Active Center Differential (ACD) Transfer Case Wear?

What is the 2003-2015 Mitsubishi Lancer Evolution AYC Rear Differential Pump Failure?