When your check engine light appears, our technicians use advanced diagnostic tools to identify the problem quickly and accurately. From performance issues to sensor faults, we’ll pinpoint the cause and recommend the right solution, no guesswork, no unnecessary repairs.
Always Transparent Pricing
No hidden fees! Up-front quotes every time
Convenience
Your time is valuable. That’s why we offer flexible appointments and online booking
Warranty
All of our repairs come with a 24-month 48,000kms parts and labour warranty.
Services Offered
Check Engine Light Diagnosis -
Computer Diagnostic Scans
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Engine Performance Analysis
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Emission System Testing
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Sensor Diagnostics & Replacement
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Comprehensive System Checks
Back to Life Guarantee!
We offer support that keeps you confident and your life moving. All of our repairs come with a 24-month / 48,000kms parts and labour warranty. The job isn’t done until the repair meets not just our standards, but yours too.
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Our Process
Initial Inspection
We thoroughly assess your vehicle to identify all issues.
Clear Estimate
We provide a detailed, written estimate before any work begins.
Expert Repair
Our certified technicians complete the work using quality parts.
Final Inspection
We test and verify everything works perfectly before you leave.
Frequently Asked Questions about Diagnostics
Your check engine light can come on for many reasons, from a loose gas cap or faulty sensor to a more serious issue like a misfire or emissions problem. Our technicians use advanced diagnostic tools to read your vehicle’s error codes and pinpoint the cause quickly, so you know exactly what needs attention.
If the light is steady and a yellow or orange colour, it’s usually safe to drive for a short time but you should still have it checked soon to prevent further damage. If the light is flashing and/or red, it indicates a serious problem, and you should stop driving immediately for your own safety and to avoid costly engine repairs. When in doubt, visit Action Tire & Auto in Barrie for a Free No-Wrench Inspection and honest advice.
Book Your Free No-Wrench Inspection!
Car Trouble? No Stress! We offer a NO CHARGE 15 Minute no-wrench inspection to keep your mind at ease!
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