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Old 04-27-2023, 07:23 PM   #37
ALEX SOL
Registered User
 
Join Date: Sep 2019
Location: Toronto
Posts: 20
my issue is hard starting after fueling up. p0440 cel

i need to crank the engine, while massaging the gas pedal to floor and back a couple times, then sputters to life...

also have a lumpy idle / hunting idle.... quite annoying... check coils and change spark plugs.

while in the engine bay found two hose clamps loose and intake boots undone... so likely my vacuum leak...

question now is; would this cause the p0440 cel? I found these:

P0440:
Faulty EVAP canister purge valve - have no difficulty filling the fuel tank

Blocked fresh air line - not sure what this might be

Leaking EVAP purge valve - most likley

Leaking line between EVAP canister and intake - possible though not clear what's the sympton

EVAP purge valve incorrectly installed - never touched this b4
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