Uploaded June 2026 | Updated September 2026, 2 days ago

---

I added Liqui Moly MoS2 oil additive to my ticking Jeep engine to see if it would quiet the lifter tick and improve performance. After 242 miles of real-world driving, the results were genuinely shocking.

My Jeep consistently gets 15 MPG. After adding Liqui Moly....???..... But did it fix the lifter tick? Watch to find out.

🔧 What's covered:
- What Liqui Moly MoS2 actually does
- How I added it to a cold engine
- Real-world 242-mile driving test
- Actual MPG results before and after
- Did it stop the lifter tick?

🔗 Products used:
Liqui Moly MoS2 Oil Additive: amzn.to/3SkFk9X

👍 Subscribe for real-world tests on Jeeps, old cars, and RV repairs — no sponsored results, just honest answers.

#LiquiMoly #MoS2 #OilAdditive #EngineTick #MPGTest #JeepTJ #CarMaintenance #RealWorldTest #Gen3AntiqueAuto @liquimolyofficial​ FOUND THIS VIDEO HELPFUL?

You can support Gen III Antique Auto by clicking the Super Thanks button below this video. Every contribution helps us produce more hands-on repairs, Model T engine builds, product reviews, and antique automobile videos.

Thank you for supporting the channel! If you enjoy these videos and want to support the channel, shop through our Amazon storefront: amazon.com/shop/gen3antiqueauto
It costs you nothing extra and helps Gen III Antique Auto enormously.

As an Amazon Associate, Gen III Antique Auto earns from qualifying purchases.