Bmw Coolant Uv Dye

Tired of chasing mystery coolant leaks in your BMW? If your coolant reservoir keeps running dry but you can't find the source, this simple UV dye trick could save you hours of frustration. In this step-by-step guide, we show you how to use AC Pro UV Radiator & Cooling System Dye to instantly detect hidden leaks. 4 While the O'Reilly Auto Parts salesman said that I don't have to flush coolant system after using Interdynamics 375CS Radiator/Coolant Dye I would still like to have second opinion on that here in stackexchange.

Especially since I plan to use it on BMW (X3 2009) which is known to be sensitive car. In this video, I demonstrate a game. - buy UV coolant dye and UV glasses and flashlight.

Add 1/2 bottle to expansion tank, run for 2-3 days and then, at night look with glasses and flashlight for UV leaks. Clean everything up, run the engine until the coolant is hot & the system is pressurized, shut the car off and search for the glowing dye where the leak is. It helps to have a pair of UV glasses with yellow lenses.

The stuff works great in A/C systems, engine oil, power steering, diffs, trannies, etc. Good luck. Quick summary This comprehensive guide will equip you with the knowledge and steps to effectively diagnose and fix coolant leaks in your BMW.

If you're unable to locate the leak, consider using a UV dye test kit or consulting a mechanic. By following the steps outlined in this guide, you can effectively address coolant leaks and maintain the health of your vehicle. Product Overview This LEAKFINDER Universal Coolant Dye provides precise leak detection on radiator hoses, heater cores, water pumps, and fittings.

This bright, fluorescent green dye makes even the smallest leaks easy to detect, helping technicians pinpoint the problem quickly. Just follow the simple 3-step process: add the dye to your vehicle's radiator or pressurized expansion bottle, let the. Get some ultraviolet dye (UV dye) that is safe for coolant systems and put it in your coolant system Then use a UV light and UV glasses to look for leaks it works better when it is slightly dark outside.

The LeakFinder coolant dye fluoresces green and is compatible with all leak detection flashlights (blue light, violet light, and ultraviolet light). The LEAKFINDER brand was designed to be a cost. Add the UV dye to your BMW's coolant reservoir according to the product instructions.

Run the engine for a while, allowing the dye to circulate through the cooling system.