volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Checking temperature regulator > < Air cleaner - 34 PICT carburettor
34 PICT, Keihin carburettor and ignition system
Air cleaner - 34 PICT carburettor
Checking automatic intake air preheating
  • ‒ Pull hose off brass connection/plastic connection with temperature regulator notch and check function of control flap by way of suction. The flap must be heard to close/open. If applicable:
  • ● Check vacuum hose.
  • ● Check freedom of movement of control flap of vacuum unit.
  • ● Check temperature regulator.

Checking temperature regulator > < Air cleaner - 34 PICT carburettor