Engine Tune-Up | Oil, Filters, PCV Valve & MAF Cleaning | 2014–2018 GMC Sierra, Silverado,

In this video, we perform a complete engine maintenance service on a 2014–2018 GMC Sierra, Chevrolet Silverado 1500, Tahoe, and Suburban.

We show step-by-step how to:
-Change motor oil and oil filter
-Replace the air filter
-Swap the PCV valve (using a genuine GM part)
-Clean the MAF (Mass Air Flow) sensor using CRC MAF Cleaner

We’re using AMSOIL Signature Series Full Synthetic Motor Oil, proven to last up to 25,000 miles, though we still recommend changing it every 7–10K miles for top performance and protection.

This process helps improve engine efficiency, performance, and longevity, and applies to most 5.3L V8 engines, specifically the 2014–2018 models.

✅ Products Used:

AMSOIL Signature Series Synthetic Oil
CRC MAF Cleaner
Genuine GM PCV Valve
WIX Oil Filter
Air Filter

📧 Contact: [email protected]

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Disclaimer:
All content provided in this video is for informational and entertainment purposes only. The opinions expressed are my own and are not sponsored or endorsed by any third party.

Working on cars can be dangerous and should be done with caution. Always use proper safety gear, including but not limited to, safety glasses, gloves, and appropriate footwear. Ensure you have a stable and safe working environment. If you are unsure about any procedure, please consult a professional mechanic.

By watching this video and attempting any of the repairs or modifications shown, you assume full responsibility for your actions and any resulting consequences. I am not responsible for any injury, damage, or loss that may occur as a result of using the information provided in this video. You perform any work at your own risk