Best Additives to Stop Oil Burning and Improve Engine Performance
If your vehicle is experiencing excessive oil burning, blue exhaust smoke, or oil leaks, an oil additive designed to address these issues can be an effective solution. In this article, we review the best additive products that help stop oil burning, repair seals, reduce leaks, and improve engine efficiency. Below is a summary table of top-rated oil additives from Amazon designed to help with oil consumption and engine wear.
| Product | Brand | Key Benefits | Link |
|---|---|---|---|
| Bar’s Leaks OS-1 Oil Seal Engine Oil Burning and Leak Repair, 16.9 oz. | Bar’s Leaks | Stops oil burning, repairs seals and gaskets, reduces blue smoke | Amazon |
| Bardahl 2117 NoSmoke + StopLeak Motor Oil Additive, 16 fl oz | Bardahl | Stops oil burning, reduces smoke and emissions, seals leaks, quiets engine noise | Amazon |
| LIQUI MOLY Motor Oil Saver, 300 ml | Liqui Moly | Reduces oil consumption, prevents blue smoke and leaks | Amazon |
| Permatex 30302 Engine Oil – Stop Leak, 12 fl oz | Permatex | Stops and prevents leaks, revitalizes seals and O-rings | Amazon |
| LubeTrek® GT Metal Anti-Friction Conditioner & Restorer | LubeTrek | Fixes cylinder wear, reduces oil burning, improves fuel efficiency | Amazon |
Bar’s Leaks OS-1 Oil Seal Engine Oil Burning and Leak Repair
Bar’s Leaks OS-1 is formulated to repair leaking seals and gaskets in gasoline and diesel engines, including turbocharged and hybrid models. It is designed to renew worn valve seals and guides, making it suitable for engines that consume up to one quart of oil per day. This additive is effective in stopping oil burning and reducing blue exhaust smoke across various engine configurations, from 3 to 10 cylinders. It can also be used in heavy-duty applications with appropriate dosage adjustments.
Bardahl 2117 NoSmoke + StopLeak Motor Oil Additive
Bardahl NoSmoke + StopLeak is a powerful oil additive that stops oil burning by filling in loose engine tolerances with a thick formula. Besides reducing excessive exhaust smoke, it acts as a leak sealer by restoring dry, brittle engine seals and helping to quiet noisy lifters. It also helps control emissions, making it a suitable solution for older engines that may fail to meet emission standards. This additive improves engine running smoothness and reduces pollutants released.
LIQUI MOLY Motor Oil Saver
LIQUI MOLY Motor Oil Saver is engineered to reduce oil consumption that occurs through piston rings and valve guides. This additive helps prevent blue, smoky exhaust fumes and improves the sealing performance of elastomeric seals within the engine. It is effective for both gasoline and diesel engines and can contribute to reducing oil leaks and emissions linked to oil burning problems.
Permatex 30302 Engine Oil – Stop Leak
Permatex Engine Oil Stop Leak provides a reliable, cost-effective way to stop and prevent oil leaks without dismantling the engine. Suitable for all gasoline and diesel four-stroke engines, it revitalizes rubber and neoprene seals and O-rings to provide a long-lasting seal. It also helps reduce blow-by gases and contributes to smoother engine operation and reduced oil burning.
LubeTrek® GT Metal Anti-Friction Conditioner & Restorer
LubeTrek GT is designed to fix engine cylinder wear and scoring, revitalizing worn engine components without the need for an overhaul. Its advanced formula fills micro pits and enhances compression, effectively reducing oil consumption and blue smoke emissions. This additive improves fuel efficiency and engine performance, making it ideal for high-mileage vehicles with aging engines needing restoration and protection.
Buying Guide: How to Choose the Best Additive to Stop Oil Burning
Choosing the right additive to stop oil burning involves several important factors to ensure you get effective and lasting results for your vehicle:
- Engine Compatibility: Make sure the additive is compatible with your engine type—be it gasoline, diesel, turbocharged, hybrid, or high-mileage engines.
- Purpose of Use: Identify if you primarily need to stop oil burning caused by worn valve seals, piston rings, or gasket leaks. Some additives also provide leak sealing and gasket rejuvenation.
- Effectiveness in Reducing Smoke: For visible blue smoke issues, select additives specifically formulated to reduce exhaust smoke emissions along with oil consumption.
- Seal and Gasket Repair Capability: Products that restore or rejuvenate old seals and gaskets can prevent future leaks and extend engine life.
- Additional Benefits: Some additives offer enhanced engine protection by reducing friction, improving compression, quieting engine noise, and improving fuel efficiency.
- Engine Age and Mileage: High-mileage engines often require additives that restore worn components rather than just masking symptoms.
- Ease of Use: Choose products that can be added directly to your current engine oil without the need for dismantling or complex installation.
- Emission Compliance: For vehicles that need to meet emission standards, consider additives that lower exhaust pollutants and smoke output.
By reviewing these aspects and matching them with your vehicle’s specific needs, you can select an oil additive that effectively stops oil burning, reduces leaks, and restores engine performance.