Engine Diagnostics & Check Engine Light Service in Langley

If your check engine light is on, don’t ignore it — let the pros at House of Cars Auto Repair in Langley diagnose the problem quickly and accurately. We use dealer-level diagnostic tools to pinpoint the issue and get you back on the road without unnecessary repairs or costs.

What Causes the Check Engine Light to Come On?

The check engine light can be triggered by dozens of issues — from minor to serious. Common causes include:

Fuel injector or exhaust problems

We diagnose all major makes and models — gas, diesel, hybrid, and electric.

We diagnose all major makes and models gas, diesel, hybrid, and electric.

FAQ About Engine Diagnostics

Not sure what your check engine light means?
Here are quick answers to help you stay informed and drive with confidence.

Not always — sometimes it’s just a loose gas cap. But it can also mean something serious, like an emissions or engine issue. We recommend having it scanned right away.

Our diagnostic service starts at $79, and we’ll waive that if you proceed with the repair. No hidden fees, ever.

Most diagnostics take 30–60 minutes, depending on the issue. We’ll explain the findings and options on the spot.

If the light is solid, your vehicle may still be drivable, but it’s best to get it checked ASAP. If the light is flashing, pull over safely — this could indicate a serious engine misfire or damage.

 Yes — if the issue is resolved or the light is triggered by a non-serious code, we will reset it. If a repair is required, we’ll explain your options first.

Yes! We diagnose all major makes and models, including domestic, Asian, European, hybrid, and even light commercial vehicles, and if we can't we will let you know. 

Other Services

Oil Change & Maintenance

Keep your engine running smoother, longer
Regular oil changes protect your engine from wear and overheating. We use high-quality oil and filters for all makes and models. Includes a full vehicle health check.

Brake Repair & Replacement

Stop safely with expert brake inspections and repairs
Squeaky, grinding, or soft brakes? We handle brake pads, rotors, calipers, and fluid with OEM or better-quality parts. Safety is non-negotiable let’s get it fixed right.

Fleet Maintenance

Keep your business vehicles on the road and off the lift
We offer priority scheduling and competitive rates for local businesses and commercial fleets. Preventative maintenance plans available.

Why Langley Drivers Trust Our Diagnostics

Accurate results no guesswork

Transparent pricing & no upselling

Local shop with honest reviews

Fast service usually within 30–60 minutes

Book a Diagnostic Appointment Today

Don’t wait — small issues can become expensive problems. Let us take a look today.

We’re conveniently located on Fraser Highway and proudly serve:
Langley – Surrey – Aldergrove – Cloverdale –  Walnut Grove – Brookswood

Trusted by Langley Drivers