Reliable, Professional, & Experienced
Vehicle Diagnostics in Windsor, ON | Check Engine Light Specialists
Accurate Diagnostics. Precise Repairs. No Guesswork.
How We Do it at
Huron Automotive
When your check engine light comes on, you need accurate answers — not guesswork. Huron Automotive Services and Castrol Lube Express in Windsor, ON uses advanced diagnostic equipment to pinpoint the exact fault code and underlying cause of any vehicle warning light or drivability concern.
Our 310S licensed mechanics are trained in electrical diagnostics, drivability issues, and complex engine faults across all makes and models.
Same-day diagnostic appointments available. Most diagnostics completed within 1-2 hours.
Our mechanics are highly trained and certified, ensuring your vehicles are serviced by professionals.
We use only high-quality, durable parts and components to ensure longevity and reliability.
We perform thorough inspections to accurately diagnose issues and recommend the best solutions.
Our commitment to excellent service ensures that you leave our shop with complete confidence in your vehicle.
How We Find the Real Problem
Interview you about when the problem started, what conditions trigger it, and any related symptoms
Retrieve all diagnostic trouble codes, freeze frame data, and pending codes using professional scan tools
Analyze which systems are affected and what conditions triggered the faults
Perform targeted testing: sensor checks, actuator tests, wiring inspections, live data monitoring
Compare readings to factory specifications and research Technical Service Bulletins
Apply diagnostic logic and experience to identify the root cause—not just symptoms
Provide clear explanation of the problem with transparent repair estimates and priority ranking
After repairs: clear codes, road test vehicle, monitor live data, verify the fix is successful
Why Professional Diagnostics Matter
Without proper diagnostics, you could waste hundreds or thousands of dollars replacing the wrong part.
Dashboard Warning Lights
Unusual Noises or Smells
Performance Issues
Your Vehicle Is a Rolling Computer
Today's vehicles contain:
50-100 computer modules (engine control, transmission, ABS, airbag, infotainment, climate control)
Over 100 sensors monitoring everything from oxygen levels to tire pressure
Thousands of potential diagnostic trouble codes (DTCs)
Complex networks where modules communicate at lightning speed
When something goes wrong, these systems generate fault codes—but a code is not a diagnosis. It's a clue pointing to a symptom, not necessarily the root cause.
Check Engine Light (CEL) / Malfunction Indicator Lamp (MIL)
ABS warning light
Traction control light
Airbag/SRS light
Tire pressure monitoring system (TPMS) light
Battery/charging system light
Oil pressure warning light
Transmission warning light
Knocking, pinging, or ticking from the engine
Grinding or squealing noises
Burning smells (oil, coolant, electrical)
Fuel smell or exhaust odor inside the cabin
Rough idling or engine vibration
Hesitation or stumbling during acceleration
Reduced power or sluggish response
Poor fuel economy
Hard starting or no-start conditions
Engine stalling or dying at stops
Drivability Issues
Transmission shifting problems
Steering or handling issues
Unusual vibrations at certain speeds
Vehicle pulling to one side
Book Your Diagnostic Appointment Today!
Know what's wrong. Fix it right. Drive with confidence.
Don't ignore your check engine light. Book a vehicle diagnostic at Huron Automotive Services in Windsor today. Call (519) 255-7799 or book online.
Our Shop is open Monday to Friday 8am-5pm