How To Find A Coolant Leak In Your Car. If there’s a coolant leak, coolant and water escaping from the radiator can cause rust development. If you suspect a coolant leak in your vehicle, the first thing you should do is to open your car’s bonnet and look into the engine’s interior.
A cooling system pressure test is the easiest way to find a slow coolant leak. Attach the tool to the radiator and pressurize the radiator, to the pressure rating on the radiator cap. It should be quite easy to check if your car has an external leak.
Find The Source Of The Coolant Leak.
Scan the area around the engine and see if there are any symptoms of a coolant leak. To locate a coolant leak, first look for puddles of coolant beneath your vehicle. Many auto parts stores will rent cooling system pressure testing equipment for a small fee or even for free.
With This Testing Equipment, You Can Pressurize Your Cooling System While It’s Cold And Carefully Inspect The Engine.
Coolant comes in a whole host of different colours these days, meaning that if you see your car leaking green, yellow, pink, blue, red, or even clear liquid you might be facing a coolant leak. If you find rust spots, check also for visible signs of radiator fluid. If you see any, you probably have fluid dripping from somewhere in the system.
If The Leak Is In The Radiator, You’ll See Coolant On The Cardboard.
Your vehicle has an upper and lower radiator. How to diagnose coolant leaks! If there is a coolant leak, you may see a puddle under the car or start noticing a sweet smell coming from the engine compartment after a drive.
A Dye Can Be Purchased At Your Local Auto Parts Supplier, Dump It Into The Coolant System, Allow The Engine To Run For A Short Period Of Time And Then Scan The Area For Leaks.
Check to see if the floor mat in your car is dry. Got green, pink, or orange fluid under your car? Start examining the cooling system when the engine cools down.
How To Find Coolant Leaks In Your Car With Uv Dye And Light, Diy With Scotty Kilmer.
If you still can’t find any type of link, you should move on to search for internal leaks. Radiator hoses are amongst the most common parts to crack as the rubber degrades over time. You pressurize the radiator to 12 lbs.