15PCS/Set Car Radiator Coolant Filling Funnel Kit Spill Proof Cooling System Tool Filling Funnel Spout Pour Oil Tool

Instructions: 1. Install the size adapter and Tight to make it doesn t leak. Place the gasket in a downward position. 2. YOUR CAR SHOULD BE OFF DO NOT START THE CAR YET! Fill the coolant funnel about 1/3 up while COLD so when system burps fluid falls into the system rather than more air. 3. Go to your car and set the climate controll settings (or heat setting) to the hot make that the fan/heater is OFF . 4. Now START you car let the car idle for a while until it s hot enough to open the thermostat and turn on the fans. After and the thermostat opens up to cool your engine you ll see the coolant level drop and a few to a amount of air comming up this is the trapped air escaping your cooling system. 5. After standard hour of running if you still see air bubble comming out check your overflow tank and make it has coolant in it. 6. When run the engine fluid level should be at low position. Keep RPM on idle position. (Shut down the engine if notice the fluid level rise excessively. Wait for fluid level go lower restarting the engine.) 7. the bubbling stopped Use Fluid Stopper for remaining fluid inside the funnel 8. Finish Colour:black+yellow+transparent Material:Plastic + Metal Package Contents: 1 set x Spill Proof Coolant Filling Kit Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.