Z: Intermittent Z: Introduction — 2016 workshop reference 5356

Vehicle applicability: This diagnostic supplement covers multiple Ford vehicles and engines. Follow the application named in the source below. Some references apply to vehicles other than Mustang.

6-2 Reference Values

Reference Value Symptom Chart

The Reference Value Symptom Chart provides guidance in selecting the appropriate parameter identification (PID) or measured signal related to the fault area. Select a symptom from the symptom chart along with the category number and go to the PID/Measured Signal Chart. For multiple symptoms, select the symptom that is the most evident.

Symptom Chart

Symptom Occurs During Symptom Category Number Startup: No start/Normal crank 1 Hard start/Long crank 2 Stall after start 3 Diesels/Runs on 4 Idle: MIL 5 Stalls/Quits 6 Slow 7 Slow return 8 Rolling 9 Fast 10 Rough 11 Misses 12 Backfires 13 Acceleration: Stalls/Quits 6 Misses 12 Bucks/Jerks 14 Backfires 13 Hesitation 15 Lack/Loss of power 16 Surge 17 Spark knock 18 Cooling system temperature 19 Poor fuel economy 20 Emissions compliance 21 Cruise: Stalls/Quits 6 Misses 12 Bucks/Jerks 14 Backfires 13 Lack/Loss of power 16 Surge 17 Spark knock 18 Cooling system temperature 19 Poor fuel economy 20 Emissions compliance 21 Deceleration: Stalls/Quits 6 Backfires 13

Original table alignment retained · Scroll horizontally if needed

2016 Powertrain Control/Emissions Diagnosis, Gasoline Engines, 3/2015

Source reference 5356

2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.