303-12A Intake Air Distribution and Filtering - 1.6L Duratec-16V Ti-VCT (88kW/120PS) - Sigma	2014 Fiesta
Diagnosis and Testing	Procedure revision date: 02/28/2013

Intake Air Distribution and Filtering

Engine Diagnostic Information

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. For information about these,
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).

For PCM DTC ,
REFER to: Electronic Engine Controls (303-14A Electronic Engine Controls - 1.6L Duratec-16V Ti-VCT (88kW/120PS) - Sigma, Diagnosis and Testing).

For driveability symptoms without DTC , Refer to Powertrain Control/Emissions Diagnosis (PC/ED) manual. See Section 3, Symptom Charts.