FOAM ON BLAZER RADIATOR

Thanks Kikemec, when I get my hands on it I'll let you know the news... Cheers

The steps would be something like this, I'll list them for you:
1) Drain the oil from the crankcase. Move the lever through all its positions to remove any oil trapped in the transmission's internal passages. Don't discard the oil; check for water.
2) Change the filter.
3) Fill with new oil. Turn the key to the "on" position without starting the engine and move the lever so the new oil enters the internal passages.
4) Disconnect one of the radiator hoses and prepare a collection container.
5) Start the engine and observe the oil coming out of the hose. When you see it change color to bright red, it's the new oil coming out. Turn off the engine. It's helpful to have someone else assist you with this step.
6) Reconnect the hose to the radiator, restart the engine, and wait about 5 minutes. Move the lever through all its positions and check the transmission fluid level. It should be at the low (COLD) mark. If it's low, top it up, let it sit for another 10 minutes, and then check the level again. These are

the steps for a transmission fluid change. Now comes the inspection. Check the last bit of fluid for bubbles, water droplets, or any other abnormalities. Strain the drained fluid through a sieve to check for metal particles or other debris. Besides removing water from the system, it's important to ensure there's no water damage. If there are no solid residues, try driving the vehicle gently, like around the block. If you notice any problems, turn off the engine. If everything goes well, I would personally do another fluid change just a week later to eliminate any remaining moisture. Sorry for the lengthy response. Let us know how it goes. Good luck.

OK, Wolfi, now I'm waiting for the oil to arrive so I can get started. One question: which part would you replace if it were defective, just to be sure? Or which parts break most often? Well, thanks a million for your knowledge, my friend. I'll let you know. Cheers.

Damage can range from minor to severe. For example, metal particles or bits of brake fluid can break off from the clutch discs, and the problem worsens if these particles reach the transmission labyrinth and clog the solenoids, checkball valve, and other components. That's why it's recommended to thoroughly examine the transmission fluid you drain and filter it to check for these particles. It all depends on how long the water was in the system. If you notice that the transmission isn't shifting smoothly or is suddenly shifting roughly, try cleaning the valve body first.

YES, I WILL KEEP THAT IN MIND, I WILL MAKE SURE OF EVERY STEP,