A veterinarian on TikTok recently put a popular oil stabilizer to the test on his high-mileage GMC truck.
DrVancuren (@drvancuren), who usually posts about his work as a vet, turned to the platform to test a fix for a noisy engine, and the results have gained over 430,000 views.
In the video, DrVancuren stands in front of his truck, which he says has “a pretty bad tick in it.”
Does the Lucas oil stabilizer work?
According to J.D. Power, engines can tick for several reasons...