DIAGNOSE
Service · Pickering

Vehicle Diagnostics

Warning light on? Weird noise? Car feels off? We find the cause — and give you an honest quote before we do any work.

When to Book a Diagnostic

You don't need to know what's wrong — that's what we're here for. Book if you notice:

Warning Light On

Check engine, ABS, brake, or any other warning light that stays on.

Strange Noises

Clunking, grinding, squealing, or humming — anything that wasn't there before.

Vibration or Pulling

Steering wheel shake, seat vibration, or the car pulls to one side.

Performance Change

Rough idle, hesitation, poor fuel economy, or reduced power.

Fluid Leaks

Puddles under the car — oil, coolant, brake fluid, or transmission fluid.

Before a Big Trip

Long drive coming up? A pre-trip inspection catches issues before they strand you.

How Our Diagnostic Works

01

Listen to You First

We start by asking what you've noticed — when it happens, how often, and under what conditions. Your description saves time and money.

02

Scan for Codes

We use a professional-grade OBD-II scanner to read any diagnostic trouble codes the vehicle has stored.

03

Physical Inspection

Codes point us in the right direction, but the diagnosis comes from a hands-on check of the affected components.

04

Clear Explanation

We explain what we found in plain language — not jargon. You get the full picture before you decide.

05

Written Quote

If repairs are needed, you get a written quote. No surprise charges, no pressure.

Common Issues We Diagnose

Check Engine Light

Can be anything from a loose gas cap to an engine misfire. We find the real cause.

ABS / Traction Light

Usually a wheel speed sensor or ABS module issue. Diagnostic required to pinpoint.

Overheating

Coolant leak, failed water pump, stuck thermostat, or head gasket issue — diagnosed safely.

Starting Problems

Battery, starter, alternator, or fuel delivery — we test each system.

Transmission Issues

Hard shifts, slipping, or delayed engagement. We diagnose and advise on next steps.

Electrical Faults

Lights, sensors, or intermittent issues that don't throw codes — chased down methodically.

Frequently Asked Questions

How long does a diagnostic take?

Most diagnostics take 1–2 hours, depending on the issue. Complex electrical problems can take longer.

How much does a diagnostic cost?

Diagnostic fees vary by complexity. Contact us for pricing. If you proceed with the repair, the diagnostic fee is often credited toward the work.

Can you fix what you find the same day?

Often yes — for common repairs. If we need to order parts, we'll book you back in as soon as they arrive.

Do I have to repair it with you?

No. The diagnostic and quote are yours to use however you want. No obligation.

Can I drive with a check engine light on?

If it's solid, usually yes — but get it checked soon. If it's flashing, stop driving and call us — flashing means active misfire, which can damage the catalytic converter.

Ready to Book a Diagnostic?

Schedule online in minutes or give us a call.