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4.7
Based on 1818 reviews

Expert Check Engine Diagnostics & Repair

Get peace of mind with our fast and accurate check engine light diagnosis and repair services in Sherwood Park and Edmonton.

Man inspecting a car engine under an open hood in a parking garage

    Service Overview

    What Does the ‘Check Engine’ Light Mean?

    All modern vehicles are equipped with a small computer or ECM (Electronic Control Module) that controls the operation of your vehicle’s powertrain and transmission. The primary function of your vehicle’s ECM is to optimize fuel efficiency and reduce harmful emissions as much as possible, with the check engine light being activated at the first sign of your engine’s fuel efficiency and performance being compromised.

    Because the underlying mechanism behind the check engine light is quite complicated and broad, many people get very worried when their vehicle’s check engine light comes on – fearing that it is indicating the need for serious auto repair work. However, it is common for your vehicle’s check engine light to activate when minor engine problems occur, or even due to glitches in the ECM sensors.

    Park Muffler’s check engine light diagnosis and repair

    Locally owned and operated in Edmonton since 1979, Park Muffler Radiator Brakes & Tires is the Edmonton region’s most trusted auto servicing and repair centre, with a fully-equipped 40 bay capacity garage allowing us to get your vehicle seen to fast, efficiently, and cost-effectively.

    At Park Muffler, our team of friendly, honest, and highly-experienced auto mechanics can perform a comprehensive diagnosis of the underlying causes behind the activation of your check engine light – ensuring that your vehicle is performing at top fuel efficiency, meeting emission standards, and any developing problems are fully repaired.

    Even if you have no idea what your check engine light (sometimes referred to as the ‘Service Engine Soon’ light or ‘Malfunction Indicator’ Light) means, you can be confident that the mechanics at Park Muffler, servicing the Edmonton, Sherwood Park and Fort McMurray area will diagnose the issue correctly and clearly explain your options.

    Our mechanics pride themselves on their clear communication and honest diagnosis services – we will take the mystery out of why your check engine light activated, and you can drive away confident all underlying causes have been fully serviced and repaired.

    If your check engine light has activated, contact Park Muffler – conveniently located in Sherwood Park, close to Edmonton – for a full diagnosis.

    WHY CHOOSE US

    • Family owned and operated
    • Serving Sherwood Park, Edmonton, and area since 1979
    • 25-bay service centre
    • Experienced, licensed technicians
    • In-house financing
    • Same day service for most repairs and maintenance
    • Open Saturdays

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    Park Muffler Radiator Brakes & Tires | 101 Seneca Rd, Sherwood Park, AB T8A 4G6

    What Our Customers Say

    My check engine light came on Thursday morning and my husband needed the vehicle for a weekend trip. They were able to fit me into their schedule last minute and fix it before the weekend! Thanks Park Muffler
    Stacey Proskiw
    Stacey P.
    01:41 01 Aug 26
    Years ago, in my grandparent's closet I found a Tshirt from Park Muffler. I didn't know the business, but it had a sweet classic car on it (like the photo left of the main counter.) Years later, my VW had some issues, and needed the exhaust redone, and I thought hey, Park Muffler! Half a day later it sounded exactly like a $1500 OEM setup would for a fraction of the cost.After a while, I bought a truck, and I've been living with a leak for a while. I stopped in after getting a new windshield today and they were visibly, frantically, BUSY. Asked to make an appointment for a replacement and they took me in almost immediately. From drop off to job complete was less than 2 hours, I shouldn't have uber'd home!! This visit costed less than the Tiguan, and now my Frontier has the big guys on the road feeling insecure, it's a proper truck now! Also, who I presume to be the owner was a very nice gentleman and was personally thanking customers for their business.Thanks so much guys, you've left me a very happy customer, and I'm having a great day because of it!
    Michael Walker
    Michael W.
    23:17 31 Jul 26
    It's Friday before a long weekend. Tough to get a tire repair done, let alone in a timely manner. I was greeted immediately, written up immediately, car was assigned to a tech almost immediately... And the fellow at the front, who was obviously busy, didn't make me feel like a burden. I am so grateful.
    Dayna Thiessen
    Dayna T.
    23:15 31 Jul 26
    Came in from out of town and was referred to park muffler by another shop that couldn't squeeze me in for an issue on Friday before the long weekend but these guys said to head down and they'd get it addressed. Great work, great service, highly recommend using these guys.
    TreeFarmer
    TreeFarmer
    21:51 31 Jul 26
    Ed helped me out there and got me 2 very hard to find flanges with awesome customer service. thanks buddy appreciate it
    Damian Preece
    Damian P.
    21:17 31 Jul 26
    Im from BC .Coming i to a lo g weekend.The owner squeezed my in right away and showed me everything that was wrong and fixed everything to get me on the road.I can't thank him enough for his kindness and professionalism. What a great business ! Cheers to everyone 🍻
    Brent Morrison
    Brent M.
    21:06 31 Jul 26
    The muffler pipes came off my Sprinter van, so I searched Google for the nearest muffler shop and ended up at Park Muffler. I’m so glad I found this place! The staff are professional, knowledgeable, and friendly. Even though they were extremely busy because of the long weekend, they got me in quickly and took care of my van. They clearly explained the repairs that were needed and completed the work efficiently. I’m very satisfied with the quality of the repairs and the excellent customer service. I highly recommend Park Muffler to anyone looking for honest, reliable, and professional exhaust repair.
    Omer Ali
    Omer A.
    20:20 31 Jul 26
    Swift, friendly, and reliable service.Sometimes women can be treated differently at auto shops and it’s intimidating.I don’t get talked down to or patronized while I’m there (and it’s obvious I’m not a car expert).As a lady, I appreciate this and it makes me feel safe to go there.
    Jordan A
    Jordan A
    21:42 30 Jul 26
    10/10 service from this shop! They got my vehicle in quickly for a rattling noise coming from exhaust. Upon finding cause, I was brought back into the bay where they showed me the problem. Appreciate the honesty and ability to show me what the issue was. Thankfully a quick fix and was out of there in no time! Thanks again!
    Saiisha Wilson
    Saiisha W.
    18:04 29 Jul 26
    Absolutely thrilled again by there work. Always friendly and got the exact sound I was looking for!
    shawn harley
    shawn H.
    02:22 28 Jul 26

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