Troubleshooting For Catalytic Muffler - Alfa Romeo 33 Workshop Manual

Integrate troubleshooting of basic manual as follows:
Troubles
FUEL SYSTEM ~
OR CATALYTIC MUFFLER
Probables causes
Scaling of one or more spark plugs
l
l
Accelerator not set properly'
l
. Engine and 'relevant accessoires
Battery voltage too-low (or faulty
l
recharge system).
Catalytic muffler overheating could
Fuel extremely low
l
Engine overloads
for long periods
l
of time, i.e.8 maximum speed rum,
drawing of trailers, or run on long
Clean or replace spark plugs
C l e a n o r r e p l a c e
Replace
Eliminate -leaks
Recharge battery (or review the system)
in tank.
Avoid engine overload
Corrections
October 1988