Hard Start - Cold
POSSIBLE CAUSE ACTION
Cold enrichment or choke system Check linkage for proper operation
not functioning and adjustment; clean, service or
replace as needed.
Incorrect choke thermostat Adjust choke. If tamperproof, check
adjustment, lean or rich for correct assembly.
Venturi valve sticking open Clean and service as required.
Accelerator pump not functioning Visually check for fuel discharge
and service as required.
Leaking intake manifold or Replace leaking gaskets.
carburetor gaskets