CRC Engine Start helps rapid initial start up for all slow-to-start diesel and petrol engines (both two-stroke and four-stroke). When sprayed into the air cleaner, the special formulation of CRC Engine Start significantly lowers the energy required for immediate combustion. CRC Engine Start assists low batteries, weak ignition and improves starts in cold or humid conditions. It protects vital engine parts to guard against expensive maintenance and engine breakdowns. CRC Engine Start contains anti-knock additives and anti-corrosion additives. The upper cylinder lubricant minimizes wear during cold starts.