K-Jetronic
Miriam
Alaska, United States
Typical control pressures on a K-Jetronic warm-up regulator are 3.4 bar with the engine at full operating temperature and 1.2 bar on a cold engine.

The Audi Coupe Quattro's WR and GV engines should have a warm (oil over 50°C) control pressure of 3.45 to 3.75 bar at idle with the hose to the control pressure regulator in place, and 2.75 bar to 3.05 bar with it disconnected.
Typical control pressures on a K-Jetronic warm-up regulator are 3.4 bar with the engine at full operating temperature and 1.2 bar on a cold engine.

The Audi Coupe Quattro's WR and GV engines should have a warm (oil over 50°C) control pressure of 3.45 to 3.75 bar at idle with the hose to the control pressure regulator in place, and 2.75 bar to 3.05 bar with it disconnected.
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