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.
Symptom Charts 3-3
No Diagnostic Trouble Codes (DTCs) Present Symptom
Chart Index
No Diagnostic Trouble Codes (DTCs) Present Symptom Chart Index
System / Symptom | OASIS Number | Chart Number: | Page Number |
|---|
Driveability
- | 2 | 8 |
- | 22 | 21 |
- | 3 | 8 |
- | 4 | 9 |
- | 1 | 5 |
- | 5 | 9 |
- | 6 | 10 |
Hard Start/Long Crank/ Erratic Start/Erratic Crank
Starting Concerns
No crank
No start (engine cranks)
Slow return to idle
Rolling idle
Unique Idle Concerns
Fast idle
Low/Slow idle
Driveability - Performance While Driving Concerns
- | 1 | 5 |
- | 6 | 10 |
- | 1 | 5 |
- | 1 | 5 |
- | 1 | 5 |
- | 1 | 5 |
- | 1 | 5 |
- | 1 | 5 |
- | 7 | 11 |
- | 8 | 11 |
- | 9 | 13 |
Idle/Acceleration/Cruise
Stalls/Quits Deceleration
Stall after start
Runs Rough
Misses
Buck/Jerk
Hesitation/Stumble
Surge
Backfires
Lack/Loss Of Power
Spark Knock
Additional Driveability Concerns
- | 5 | 9 |
- | 10 | 14 |
- | 11 | 16 |
Diesels/Runs On
Poor Fuel Economy
Emissions Compliance
Electrical
- | 12 | 16 |
- | 12 | 16 |
- | 12 | 16 |
- | 12 | 16 |
- | 12 | 16 |
- | 12 | 16 |
- | 14 | 17 |
- | 14 | 17 |
Malfunction indicator lamp (MIL)
Transmission control indicator lamp (TCIL)
Power take off (PTO)
Temperature warning
Warning Indicators indicator or gauge (for
vehicles equipped with a cylinder head temperature (CHT) sensor only)
Check fuel cap
Powertrain malfunction indicator (wrench)
Tachometer inoperative
Instrumentation Speedometer/odometer
inoperative
2016 Powertrain Control/Emissions Diagnosis, Gasoline Engines, 3/2015
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.