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.
FOLLOW the pinpoint test direction. After any repair, GO to EM26 . | GO to EM12 . |
EM12 CHECK THE FUEL DELIVERY SYSTEM FOR CONCERNS SUCH AS HIGH FUEL PRESSURE AND THE ABILITY TO HOLD PRESSURE
• GO to Pinpoint Test HC and follow the pinpoint test direction.
Is a concern present?
Yes | No |
|---|---|
FOLLOW the pinpoint test direction. After any repair, GO to EM26 . | GO to EM13 . |
EM13 CHECK FOR VACUUM LEAKS OR OBSTRUCTIONS IN THE PCV SYSTEM (SUCH AS OIL CAP, PCV VALVE, HOSES, CUT GROMMETS, VALVE COVER BOLT TORQUE OR GASKET LEAK)
• GO to HG2 and follow the pinpoint test direction.
Is a concern present?
Yes | No |
|---|---|
FOLLOW the pinpoint test direction. After any repair, GO to EM26 . | GO to EM14 . |
EM14 CHECK THE EXHAUST SYSTEM
• GO to HF2 and follow the pinpoint test direction.
Is a concern present?
Yes | No |
|---|---|
FOLLOW the pinpoint test direction. After any repair, GO to EM26 . | GO to EM15 . |
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.