Engine

Evaporative Emissions. Diagnosis and Testing

~1min read

Engine Diagnostic Information

Diagnosis in this manual assumes a certain level of skill and knowledge of Ford-specific diagnostic methods. For information on these,
REFER TO: Diagnostic Methods (100-00 General Information, Description and Operation).

For PCM DTC,
Refer to: Electronic Engine Controls (303-14B Electronic Engine Controls — 1.6 L EcoBoost (132 kW/180 L hp) — Sigma, Diagnosis and Testing).

For drivability symptoms without DTCs, refer to Powertrain Control/Emissions Diagnosis (PC/ED) Manual. Refer to Section 3, Symptom Charts.

Test yourself

A quick Ford Fiesta quiz: every answer comes with an explanation and a link to the manual page.