Diagnostic Services - Obsidrix Infrontier Auto Repair

Why Our Diagnostics are Different

Look, anyone can throw a code reader on your car these days. Hell, you can buy one for twenty bucks online. But here's the thing - those codes? They're just the starting point, not the answer.

We've been doing this long enough to know that a P0420 doesn't always mean your cat's dead, and a misfire code could be anything from a worn plug to a timing chain that's stretched like old gum. That's where the real diagnostic work comes in.

Our shop's got the factory-level scan tools, sure, but we've also got something you can't download - years of actually fixing stuff, not just guessing. We do proper voltage drops, scope testing, mechanical measurements... basically everything needed to nail down the real problem before we start throwing parts at it.

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What We Actually Do During Diagnostics

Engine Diagnostics

Full engine system analysis using OEM-level scanners and oscilloscopes. We're talking live data monitoring, bi-directional controls, cylinder balance tests - the whole nine yards. Check Engine light doesn't stand a chance.

Transmission Analysis

Whether it's slipping, harsh shifts, or just acting weird, we've got the tools to dive deep. Pressure tests, scan tool data, fluid analysis - we'll figure out if it needs fluid, a sensor, or something bigger.

Electrical Systems

Electrical gremlins are our specialty. Parasitic draws, module communication faults, sensor circuits - we've got the meters and the patience to track down whatever's causing havoc in your wiring.

Performance Issues

Car feels sluggish? Poor fuel economy? We'll do compression tests, leak-down tests, exhaust backpressure checks - whatever it takes to find out why your car's not running like it should.

Climate Control

AC blowing hot? Heat not working? We've got the pressure gauges and thermal imaging to diagnose your HVAC system properly. No more guessing games with expensive compressors.

Pre-Purchase Inspections

Thinking about buying a used car? Bring it by first. We'll do a thorough scan, check for hidden codes, look at live data, and let you know if there's any sketchy stuff the seller isn't telling you about.

Before & After: Real Diagnostic Work

See the difference proper diagnostics make

BEFORE

Generic Code Reader

Code: P0300 - Random Misfire

That's it. That's all you get. Could be plugs, could be coils, could be fuel injectors, bad gas, vacuum leak... you get the idea. You're basically starting from scratch.

AFTER

Our Full Diagnostic

Complete Analysis with Root Cause

Misfire isolated to cylinder 3. Scope testing shows weak ignition signal. Coil resistance out of spec. Secondary ignition pattern confirms failing coil pack. Problem found, not guessed.

BEFORE

Quick Scan Results

Code: P0171 - System Too Lean

Lean code showing up. Most shops would start replacing O2 sensors or mass air flow sensors. That's a gamble that costs you money with no guarantees it'll fix anything.

AFTER

Deep Dive Analysis

Actual Problem Identified

Live fuel trim data showed issue at idle only. Smoke test revealed cracked intake boot behind throttle body - something you'd never see without proper testing. Fixed for under $100.

Our Diagnostic Equipment

OEM-Level Scan Tools

We're running the same diagnostic software that dealerships use. Full bi-directional control, module programming capability, and access to every system in your car.

4-Channel Oscilloscope

This thing's a game-changer for electrical diagnostics. Lets us see what's actually happening in circuits in real-time. You can't hide electrical problems from a scope.

Compression & Leak-Down

Old school but essential. These tests tell us about your engine's mechanical health - rings, valves, head gaskets. Can't diagnose internal engine issues without 'em.

Professional DVOMs

High-quality digital multimeters for accurate voltage, resistance, and current measurements. Proper voltage drop testing finds problems other shops miss.

EVAP Smoke Machine

Best way to find vacuum leaks and EVAP system leaks. Pumps smoke through the system so we can literally see where it's leaking from. Saves hours of guesswork.

Fuel System Test Kit

Complete fuel pressure and volume testing. Can't properly diagnose fuel delivery problems without knowing what the pump's actually doing under load.

Stop Guessing, Start Fixing

Proper diagnostics save you money by fixing the actual problem the first time. No parts cannon approach here - we test, verify, and then fix it right.

Schedule Diagnostic (604) 555-8742

Common Questions About Diagnostics

Our standard diagnostic is usually around $150-180, depending on what we're dealing with. If you end up getting the work done with us, we'll credit that towards the repair. We're not about making money on diagnostics - we want to find the problem and fix it.

Depends what we're chasing. Simple stuff might take an hour. Complex electrical issues or intermittent problems? Could take a few hours. We'll always keep you updated on what we're finding and how long we think it'll take.

Pretty much, yeah. We've got coverage for all major brands - domestic, European, Asian, even the newer electric and hybrid systems. Our scan tools have manufacturer-specific software for just about everything on the road.

Honestly? Yeah, you do. The code that turned the light on is just a starting point. We need to dig deeper to find out why that code set. Otherwise you're just throwing parts at it and hoping something sticks. That gets expensive real quick.

Hasn't happened yet, but if we genuinely can't nail it down, we're straight up about it. Sometimes intermittent issues need more time to show up. We'll work with you on a game plan - whether that's extended testing, referral to a specialist, or waiting for the problem to get worse so we can catch it in the act.