Hard to Start

Engine cranks OK, but does not start for a long time.


POSSIBLE CAUSE ACTION


Canister purge malfunction Check Fuel Evaporative system

CEC input sensor(s) malfunction Refer to, Computers And Control Systems

Incorrect Air-Fuel mixture Check Air-Fuel ratio, perform injector balance test, inspect regulator operation (check vacuum line and return hose), check fuel pressure

EGR malfunction Check EGR system

Air filter restricted Clean or replace

Poor or contaminated fuel Recommend higher grade fuel