Mitsubishi Transmission Specialist Perth

When your Mitsubishi starts showing signs of transmission trouble, you need specialists who understand these vehicles inside out. At Auto Trans R Us, we’re Perth’s trusted Mitsubishi repair experts, offering comprehensive diagnostics, servicing, and rebuilds for all Mitsubishi models across the Perth metropolitan area.

Whether you drive a Triton ute for work, an Outlander for the family, or a Pajero Sport for weekend adventures, we have the expertise and equipment to keep your Mitsubishi running smoothly in Western Australia’s demanding conditions.

Does Your Mitsubishi Transmission Need Attention?

Catching transmission issues early can save you thousands in repair costs. Watch out for these warning signs:

• Shuddering or hesitation during acceleration (common in CVT-equipped models)
• Delayed engagement when shifting from park to drive
• Harsh or jerky gear changes, particularly the 2-3 shift
• Transmission warning lights on your dashboard
• Unusual whining, clunking, or grinding noises
• Transmission fluid leaks under your vehicle
• Loss of power when towing or carrying heavy loads
• Overheating during Perth’s summer months

If you’re experiencing any of these symptoms, don’t wait. Early diagnosis prevents minor issues from becoming major headaches.

Why Choose Auto Trans R Us for Mitsubishi Service Perth

We’re not a general mechanic shop. We specialise exclusively in transmissions and driveline components, which means we see Mitsubishi transmission issues every day. Our Balcatta workshop is fully equipped with advanced-level diagnostic tools to help best resolve your Mitsubishi transmission.

As an RAC Recommended Repairer, we maintain the professional standards you’d expect from a dealership, but with shorter lead times and transparent pricing. We’re active members of ATRA, IAME, and MTAWA, demonstrating our commitment to staying current with the latest Mitsubishi transmission technology.

Our Mitsubishi Transmission Services

Automatic Transmission Repairs

From torque converter issues in Triton and Pajero Sport 6-speed automatics to solenoid replacements and valve body repairs, we handle the full spectrum of automatic transmission servicing and repairs. We don’t guess at the problem; we diagnose it accurately using advanced equipment.

Complete Transmission Rebuilds

When your transmission needs more than a repair, we offer full Mitsubishi transmission rebuilds in our Balcatta workshop. We use high quuality components and back every rebuild with a written guarantee.

Differential Services

4WD Mitsubishi owners, we’ve got you covered. Our differential repairs include servicing, ratio changes, and rebuilds for Triton and Pajero Sport models.

Performance Upgrades

If you’re pushing your Mitsubishi harder than standard, we can supply and install auxiliary transmission coolers, upgrade torque converters, and modify shift characteristics for towing or performance applications.

Common Mitsubishi Transmission Problems We Fix

CVT Shudder (INVECS-III)

This is the most common issue we see in ASX, Outlander, and Eclipse Cross models. The transmission shudders or vibrates during acceleration, particularly from a standstill. Often caused by degraded CVT fluid or software calibration issues, we address this through fluid replacement and, where applicable, TCM updates.

Delayed Engagement

When you shift into drive or reverse and nothing happens for a few seconds, you’re experiencing delayed engagement. This can indicate low fluid levels, worn clutch packs, or valve body issues. We diagnose the root cause rather than just topping up fluid.

Harsh Shifting in 6-Speed Automatics

Triton and Pajero Sport owners sometimes report harsh 2-3 shifts or torque converter lock-up shudder. These symptoms often point to torque converter wear or transmission control module adaptation issues. We test drive your vehicle, analyse data logs, and pinpoint the exact component at fault.

Overheating

Perth’s heat combined with towing a caravan or boat can push your transmission beyond its thermal limits. We install heavy-duty auxiliary coolers and check your cooling system’s overall health to prevent transmission damage.

Mitsubishi Models We Service

We work on all Mitsubishi vehicles, including:

• Triton (MQ, MR, MT generations) – Perth’s favourite tradie ute
• Pajero Sport (QE) – Built for towing and touring
• Outlander (ZJ, ZK, ZL) – Family SUV with CVT
• ASX – Compact SUV
• Eclipse Cross – Mid-size SUV
• Lancer (CF, CJ) – Sedan and hatchback
• Mirage – City commuter
• Delica – Commercial and 4WD van
• Express – Light commercial van

Whether your Mitsubishi is fresh from the showroom or has clocked up 200,000 km, we have the knowledge to service it properly.