Chart 5

WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, 2011 Ford Fusion, 2010 Mercury Milan, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.

Lack/Loss of Power

NOTE: Verify the symptom is reported under normal driving conditions without excessive engine/vehicle load. Also, be aware of the engine RPM/speed limiting functions of the PCM.

SYSTEM/COMPONENT	REFERENCE ( ENGINE CONTROLS - PINPOINT TESTS -- FUSION HYBRID, MILAN HYBRID & MKZ HYBRID unless noted)
Air Cleaner Element	Visual.
Check the following PIDs: LONGFT1 (value between -20 and +20)	LONGFT1 value low (-): Continue diagnosis. Concentrate checks in areas that cause the engine to run rich. LONGFT1 value high (+): Continue diagnosis. Concentrate checks in areas that cause the engine to run lean.
Fuel Delivery System	GO to PINPOINT TEST HC .
Secondary Ignition System	GO to PINPOINT TEST JB .
Mass Air Flow (MAF) Sensor	GO to PINPOINT TEST DC .
Exhaust System	GO to PINPOINT TEST HF .
Variable Camshaft Timing (VCT) System	GO to PINPOINT TEST HK .
Base Engine	REFER to the ENGINE MECHANICAL - 2.5L (HYBRID)
Transaxle	REFER to the ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION (ECVT)
Motor Electronics Cooling System	REFER to the AUTOMATIC TRANSAXLE COOLING (ECVT) (HYBRID)
Brake System (brake drag or binding)	REFER to the BRAKE SYSTEM - GENERAL INFORMATION
Additional Testing	GO to PINPOINT TEST Z .
Additional Checks: Customer driving habits Correct powertrain control module (PCM) vehicle identification (VID) block information. Refer to FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM) . Engine RPM/speed limiting functions of the PCM (look for an incorrect high vehicle speed signal from the anti-lock brake system (ABS) module, the transaxle control module (TCM) and the engine and generator speed).	Visual. REFER to the appropriate Service Information.