Operation CHARM: Car repair manuals for everyone.

Hard to Start



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

POSSIBLE CAUSE ACTION


Canister purge malfunction Check Fuel Evaporative system.
Evaporative Emissions System

Incorrect initial timing Check base timing.
SEE Ignition System/ ADJUSTMENT PROCEDURES.

Check CAM timing.

Incorrect Air-Fuel mixture Check fuel pressure.
Check O2 sensor.
Perform injector balance test (MPI).

Air filter restricted Clean or replace

Poor or contaminated fuel Recommend higher grade fuel