The Engine Start With Difficulty - Alfa Romeo 33 Workshop Manual

Check air su$plyI system for leaks In
O c t o b e r 1988
WITH COLD ENGINE
With hot engine, 3 mins. after ignition
throttle extra air valve pipe and verify
that RPMs at minimum diminish noti-
Ceably.
, With cold engine, 2 mins. after ignition
throttle extra 'air valve pipe and verify
that RPMs at minimum diminish noti-
Replace extra'air valve.
NO
With engine'running verify presence of
+ 12 V on connecter on wiring slde of
extra air valve.
Check wiring continuity between:
extra air valve and G60 ground;
extra air valve and fuel pump relay
terminal
PA 32 790088330 1~
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