My guess it's a diesel engine. Diesel engines don't create enough vacuum to a vacuum booster for power braking so they use a system called hydro boost which uses the power steering pump for the power braking. So the master cylinder/hydro boost are leaking into each other.
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My guess it's a diesel engine. Diesel engines don't create enough vacuum to operate vacuum booster for power braking so they use a system called hydro boost which uses the power steering pump for the power braking. So the master cylinder/hydro boost are leaking into each other. So you are getting brake fluid in the power steering pump. Just make sure you aren't getting power steering fluid in the master cylinder because it will cause to rubber in brake calipers and wheel cylinders to swell. And it can make it so the brakes won't release after you apply them.
My guess it's a diesel engine. Diesel engines don't create enough vacuum to a vacuum booster for power braking so they use a system called hydro boost which uses the power steering pump for the power braking. So the master cylinder/hydro boost are leaking into each other.