BlueDevil Products Stop Smoke & Engine Repair 16 oz | Reduces Exhaust Smoke & Restores Engine Compression | Works While You Drive

The Blue Devil 00243 Stop Smoke and Engine Repair has emerged as a noteworthy solution for customers grappling with smoking engines. Users have reported a significant reduction in smoke emissions after using the product, particularly in older small engines such as go-karts and Kubota RTVs. Many customers, including professional mechanics, express their surprise at the product's effectiveness, with one stating that it worked wonders on their stubbornly smoky engine during morning starts. However, feedback varies, with some users noting that the product provided only partial relief and may not resolve all engine issues, particularly in cases of more severe damage like bad valve guides. While some users have experienced complete cessation of smoke or a noticeable decrease, others reported minimal benefit in certain high-mileage or problematic engines, like a Detroit diesel truck. Overall, customer reception has been positive, particularly among those willing to try an unconventional fix for older equipment. Many agree that the product is worth a try for anyone facing smoking issues with their small engines, although it's emphasized that results may vary based on the extent of the engine's condition. **