Check: Vacuum pump
C4 AIRCROSS · Repair procedures · 1.8L MMC DIESEL · Checks · Reference B3FD011CP0
ESSENTIAL : Observe the safety and cleanliness recommendations. 1. Tools tool Reference Description Figure : e5ab0h0t [1602] Pressure regulator 2. Check Figure : b3fd04ld Uncouple the vacuum pipe () (at "a"). Figure : b3fd04md Connect the tool [1602] (at "a"). Start the engine to run at idle. Check…