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1989 C4 Interlock and Brake Pressure/Fluid Lights on

Transmission and Clutch

Vehicle Information: Year: 1989; Body Type: Coupe; Engine (type, size, modifications): 3.6 without mods; Total Mileage: 115,000;

Driving on the street to my last DE the Interlock light and Brake Pressure/Fluid lights came on for about 15 minutes early in the morning (approx 50 degree day). I checked the brake fluid reservoir and added no fluid. I am running ATE Brake fluid which was changed within the last 5 months with only 2000 miles added to the car through 3 DEs and multiple AX/TT. Brake system has not been bled since brake fluid has been changed and none has been added. That same day at my last DE, 2 hours later the lights didn't come on and I ran the first session without any warning lights.Two weeks later both lights come on and stay on. At the same time it seems at lower rpm and speed in 1st and 2nd when I let up slowly on the accelerator there is a slight delay I sense in between the engine, transmission and the wheels (like a slight universal joint play in american cars).Before I go into have this looked into and have the 15k service performed, should I ask any specific questions and do you think these things are related?

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