Advanced Diagnostics

Look, your check engine light's on and you're getting conflicting stories from every shop. Been there. We cut through the BS with real diagnostic equipment - not just code readers from the parts store. Got a intermittent problem that's driving you crazy? Those are actually our favorite because nobody else wants to deal with 'em properly.

15+ Years

Diagnostic Experience

$150k+

Equipment Investment

Our Diagnostic Capabilities

Factory-level tools that actually talk to your car's modules, not just throw codes at you

ECU & TCU Analysis

Deep dive into engine and transmission computers. We're not just pulling codes - we're watching live data streams, checking fuel trims, timing advance, all that nerdy stuff that matters.

Performance Testing

Before and after dyno runs tell the real story. Not guessing if that mod worked - you'll see the actual numbers. Torque curves don't lie.

Electrical Tracing

Electrical gremlins are the worst. We've got the scopes and meters to track down parasitic drains, weird voltage drops, all that stuff that makes other shops give up.

Network Scanning

Modern cars have like 50+ modules all talking to each other on CANbus. When communication fails, weird stuff happens. We check every node.

Mechanical Baseline

Sometimes it's not electronic at all. Compression tests, leak-down tests, exhaust gas analysis - old school diagnostics still matter tons.

Data Logging

Got a problem that only shows up when driving? We'll log parameters while you drive it and catch what's happening in real-time.

Real Results From Our Shop

2018 WRX STI

Stage 2+

Customer complained about boost inconsistency and rough idle after another shop's tune

BEFORE

287 HP

Misfires detected

AFTER

341 HP

Clean pulls

Fix: Found MAF sensor voltage drift and corrected fuel maps. Boost control solenoid was also sticking.

2020 BMW M340i

Intermittent

Random stalling at stoplights. Three other shops couldn't figure it out over 6 months

BEFORE

P0016

Cam correlation

AFTER

Fixed

Zero codes

Fix: Used oscilloscope to catch VANOS solenoid voltage drop only when engine oil was hot. Wiring harness had chafed insulation.

2019 Golf R

Full Build

Pre-purchase inspection revealed previous owner's "professional tune" was garbage

BEFORE

312 HP

Lean AFR, knock

AFTER

389 HP

Perfect AFR

Fix: Complete retune with proper fueling strategy. Previous tune was dangerously lean under boost. Added larger injectors too.

Our Diagnostic Equipment

Not the cheap stuff - we've got the real deal

Factory Scan Tools

OEM-level access

Digital Oscilloscope

Signal analysis

Dyno Testing

Performance validation

Exhaust Gas Analyzer

Emissions testing

Compression Testing

Mechanical baseline

Advanced Multimeters

Electrical diagnosis

Smoke Machine

Leak detection

Pressure Transducers

Real-time monitoring

What Customers Say

"My Audi had this weird limp mode issue that three dealers couldn't fix. They just kept throwing parts at it. These guys actually diagnosed it properly with their scan tools and found a wiring issue in like 2 hours. Saved me probably $3000 in unnecessary repairs."

Marcus T.

2021 Audi S4 Owner

"Got a pre-purchase inspection done here before buying a used M3. They found the previous tune was absolutely destroying the motor - running way too much timing. Walked away from that deal and found a better one. Worth every penny."

Jennifer L.

BMW Enthusiast

"These guys are legit. Brought my WRX in for a misfire that only happened under boost. They data logged it, found cylinder 3 was misfiring due to a failing coil pack that wasn't showing up on basic scans. Fixed it right the first time."

Ryan K.

2020 WRX Owner

"Had an intermittent no-start condition on my Golf R that was driving me insane. They hooked up their scope and caught a voltage spike from a failing starter relay. Nobody else would've found that without just guessing at parts."

David S.

2019 Golf R Owner

"Best diagnostic work I've ever seen. My 335i had rough idle and they traced it down to a vacuum leak in the intake manifold that wasn't showing up on smoke tests because it only leaked when hot. Used a thermal camera to find it. Impressive stuff."

Alex M.

BMW 335i Owner

Got a Problem Nobody Can Figure Out?

That's literally our favorite type of job. Bring it in and let's actually diagnose it properly.

Book Diagnostic Session (604) 555-7829