Vehicle Diagnostics

Advanced fault finding. No guesswork, no surprises.

Diagnostic scanning at Tuned By Luke
Diagnostics

Find The Problem Fast

Check engine light on? Running rough? Down on power? We use professional-grade diagnostic tools to scan every module in your vehicle and pinpoint exactly what's going on — no parts-cannon approach, no guesswork.

Our diagnostic service covers engine management, transmission, ABS, airbag systems, and more. We'll give you a clear breakdown of what's wrong and what it takes to fix it, before you spend a cent on repairs.

Fault Code Scanning

Full vehicle scan across all modules — engine, transmission, ABS, airbags, body control and more. We read live data and fault codes to understand the full picture.

Live Data Analysis

We monitor real-time sensor data while the engine is running to catch intermittent faults, sensor drift, and issues that only show up under load.

Injector Testing

Flow testing and balance checks on fuel injectors to ensure even fuel delivery across all cylinders. Essential for tuned and performance engines.

Injector testing at Tuned By Luke
Honest Approach

We Tell You What's Actually Wrong

Too many workshops throw parts at a problem until something sticks. We take a different approach — diagnose properly, quote accurately, and fix it once.

If the issue is something simple, we'll tell you. If it's something beyond our scope, we'll point you in the right direction. No upselling, no scare tactics — just straight answers from people who know what they're looking at.

Common Issues

Symptoms We Diagnose Every Day

If your vehicle is showing any of these signs, a proper diagnostic scan can save you time and money.

Check Engine Light

The most common reason for a visit. A check engine light can mean anything from a loose fuel cap to a serious engine fault. We'll read the code and tell you exactly what's going on.

Overheating

Running hot, losing coolant, or seeing temperature warnings? We check cooling system pressure, thermostat operation, head gasket integrity and more.

Loss of Power

If your vehicle feels sluggish, won't boost properly, or has lost its usual performance, we can identify whether it's a sensor issue, turbo problem, fuel system fault or something else.

Poor Fuel Economy

Using more fuel than normal? Faulty sensors, injector issues, or incorrect ECU mapping can all cause excessive fuel consumption. We'll find the cause.

Rough Idle or Misfires

Engine shaking at idle, hesitating on acceleration, or misfiring under load? We monitor live data to pinpoint which cylinder and what's causing it.

Transmission Issues

Hard shifts, delayed engagement, or slipping gears? We scan transmission modules and read live data to identify whether it's a solenoid, sensor, or mechanical fault.

What We Cover

All Makes & Models — Petrol, Diesel & LPG

Ford Falcon / Ranger
Holden Commodore
Toyota Hilux / LandCruiser
Nissan Patrol / Navara
Mitsubishi Triton / Pajero
Mazda BT-50 / CX Series
Subaru WRX / Forester
Isuzu D-Max / MU-X

Plus all European, Japanese and Australian vehicles. Servicing Ipswich, Springfield, Goodna, Redbank and surrounds.

Got a Warning Light or Running Issue?

Don't ignore it. Get it scanned and know exactly what you're dealing with.

Book a Diagnostic