How do I use my Wynns coolant flush?

Directions for use

  1. Add to the cooling system via the expansion tank if part of the system circuit (2 hoses: out and return), or directly into the radiator if a single hose overflow tank is fitted.
  2. For higher performance, first replace the old coolant by water, then add Wynn’s Radiator Flush.

How much radiator flush do you need?

Most agree that if you have a new car with less than 10,000 miles on it, there should be no need to do a radiator flush for at least a year. If there are no other signs that you need to flush out your radiator, you should do it at least every 30,000 miles or according to your owner’s manual recommended schedule.

Does Wynns radiator flush work?

It has excellent performance in OAT-coolants (Organic Acid Technology). It is also safe for all metals and hoses in cooling systems. Wynn’s have developed the radiator flush to work extremely effectively in all close-circuit cooling systems.

What is the best product to flush a radiator?

  1. Editor’s Pick: Prestone Radiator Flush and Cleaner.
  2. Best Radiator Coolant Additive: Royal Purple Purple Ice Super Coolant.
  3. Best Flush for Diesel Engines: Liqui Moly Radiator Cleaner.
  4. Best for Oil-Based Cooling System: Irontite Thoroflush Radiator Flush.
  5. Best to Stop Leaks: Bar’s Leaks 10-Minute Radiator Flush.

How do I use my Wynns engine flush?

Directions for use:

  1. Engines: Add contents of a can Wynn’s engine flush to the used engine oil before the oil change, while the engine is warm. Let idle without load for 20 minutes.
  2. Transmissions (manual) and differentials: Add 5 % to the oil. Drive 1 to 8 hours without overcharging.

How long can radiator flush be left in?

Let your engine idle with the radiator flush inside for at least 10 minutes, but time and weather permitting run your vehicle for 3-6 hours with the radiator flush and water solution in your cooling system. This will provide a deep clean and restore your cooling system to top efficiency.

Can I use tap water to flush radiator?

You can use tap water, no problem. I recommend flushing the system as best you can with the hose, by pulling the right bottom hose off. Flush out as best as you can. Put the hose back on and fill the radiator.

How long can I leave radiator flush in?

How Long Can You Drive With Coolant Flush? Your engine should continue to idle after the Radiator flush for at least 10 minutes, and times permitting you will run your vehicle up to 3-6 hours with the water and cooling solution in the refrigerator.

How many liters I need for engine flush?

Initial/Dirty Engine concentrated flush: add Flushing Oil Concentrate to the engine oil at 0.5 ounce per quart of engine oil (12.5ml per liter of engine oil).