This spray contains a high-quality engine spray, that will resolve starting problems with internal combustion engines. This fast-acting spray can be used for both diesel and petrol engines. Before use, carefully read the following directions and act accordingly. The canister should be kept and used at room temperature. The optimal use of the spray can be guaranteed at operating temperatures between 5 °C and 30 °C. Shake before use. To use the spray, inject the quick start into the air inlet of the engine air filter for several seconds. Start the engine.