When should transmission and brake fluid be flushed ??

Yes it is time or you can leave it. Yes to radiator, if you do the brakes, you need a pressure bleeder.

How Often Should You Replace or Inspect the Transmission ...

https://www.toyotapaloalto.com > Home > Service
Mar 17, 2020 - Toyota recommends that vehicles featuring an automatic transmission have their fluid changed every 60,000 to 100,000 miles. Vehicles with manual ...

probably too late as brake fluid under the extreme temperature turns to tar in a transmission
Suggest that it may be possible to salvage the transmission but it will require a professional shop to do it and you will have to have it towed there
It will require a full flush with the engine running to remove the contaminated oil in the transmission, transmission cooler , lines servos and torque converter
The cost is mostly transmission fluid and will run out to be between $200 and $300 dollars
Put that against a replacement transmission $1000 dollars and it is cheap

That's a problem. Power steering is a heavy slick fluid, very similar to transmission fluid (my daughter's BMW actually takes ATF fluid in the power steering reservoir). Brake fluid is very thin, solvent-like fluid. I advise getting the system drained, flushed and refilled ASAP.

not really needed unless you have had a major failure with either system...its a gimick alot of shops use to make quick money with uneeded repairs

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/sean_54c3a3dc48a7773c

How many miles? I'm guessing 150k atleast. A complete transmission flush/pan filter is probably your only option. Other than that, it is mechanical and needs to be rebuilt or the torque converter replaced, etc. Basically, if the flush/pan filter doesn't work, you probably need a new vehicle.

If you have not used the brakes since, remove the master cylinder, and clean out the resevoir with brake cleaner. If you have, be safe and have your brake hydraulic system pressure flushed with new brake fluid. I would in this case, have it towed to the garage, as you don't need foreign fluid getting any furthur into the brake system, before you have it flushed.

Action: Description

Inspect Cooling system hoses
Torque Body Fasteners
Inspect Idle speed
Inspect Exhaust system heat shields
Inspect Fuel lines
Inspect Emission System
Torque Frame Fasteners
Replace Air filter element
Inspect Drive Belt(s)
Change fluid Automatic transmission/transaxle
Inspect Parking brake
Inspect Ball joints
Drain, flush & refill Cooling system
Inspect Steering system
Inspect Brake system
Inspect Brake lines & hoses
Inspect Axle Shaft Oil Seal
Change fluid Rear differential
Inspect Driveshaft Universal Joint(s)
Inspect Constant Velocity Joint Boots
Change fluid Brake system
Replace Crankcase Oil Filter
Lubricate Door checks
Inspect fluid level Manual transmission/transaxle
Inspect fluid level Front differential
Inspect fluid level Transfer case
Inspect fluid level Rear differential
Change fluid Crankcase

if this is an automatic transmission, check your transmission fluid level. The fluid should be red, if it is orange/ brown colour and smells burnt. Will need to be changed. Take it somewhere to have fluid and filter changed. If you are mechanically inclined try flushing the fluid through the transmission. Disconnedt the driver side transmission cooling rubber line from bottom of rad. place the end of the hose in a large container. Put parking brake on, turn on vehicle and put into drive. the transmision fluid with pump out into container. Watch how fast it pumps out. When the fluids stops coming out, shut off engine and put back into park. Next drain remaining fluid out of transmission pan. There is 9/19 or 14mm bolt for this on bottom side of transmission. When this is done, refill transmission and repeat. This time you are flushing all the extra **** out of the transmission. Again check thre flow rate of the fluid coming out. It will come out faster this time. When finished replace transmission fluid again with new clean fluid. This should help free your shifting. When starting the engine for the first time. Put the brake on and put the shifter in 1st for a few seconds , then 2nd and drive, then reverse. This will also allow the fluid to begin to circulate.
If the transmission fluid was dark brown or black it would be wise to replace filter when you finish flushing transmission. To do this you have to disconnect the 4 wheel drive shaft to get pan off. Try just flushing the transmission first. I will look again in couple of days for your reply.

power steering flush antifreese flush brake fluid flush check pads thickness replace belts oil change change transmission fluid check ac charge and check for fluid leaks check the timing replace timing belt check lights check the shocks struts check tire pressure and thickness

Your braking system will need to be flushed (all of the brake fluid completely removed) and refilled. If left in the braking system, the wrong fluid could end up ruining the brake calipers, brake master cylinder, rubber brake hoses, and other brake components – leading to brake failure.