Hard Start or No Start After Using Block Heater – 2015-2016 Ford & Lincoln

FORD:	2015-2016 Expedition, F-150
LINCOLN:	2015-2016 Navigator

ISSUE:

Some 2015-2016 F-150, Expedition and Navigator vehicles equipped with 3.5L Gasoline Turbocharged Direct Injection (GTDI) engine may exhibit a hard to start or no start condition after using the block heater when temperatures are below -15 °Celsius (0 °Fahrenheit).

ACTION:

Follow the Service Procedure steps to correct the condition.

SERVICE PROCEDURE

1. Is the vehicle equipped with a heater in the thermostat housing? Refer to Workshop Manual (WSM), Section 303-03.
   1. Yes – proceed to Step 2.
   2. No – this article does not apply. Refer to Powertrain Control/Emissions Diagnosis (PC/ED) manual for normal diagnosis.
2. Remove and discard the existing cooling system heater and wire harness.
3. Install the immersion block heater and harness kit. Refer to the instruction sheet included in the kit.
   1. It is not necessary to remove the left hand turbocharger assembly.
   2. Use special tool 303-1638 to install the immersion block heater.
4. Fill the cooling system. Refer to WSM, Section 303-03.

Recommend to the customer they plug the block heater in at temperatures at or below -15 °C (0 °F) to improve cold starting.

VC-3-B Ford Genuine Fluid VC-13-G Yellow Concentrated Antifreeze/Coolant - 1 Gallon Yellow-colored, longer-life, ethylene glycol-based antifreeze/coolant for use in gasoline and diesel engines Provides year-round antifreeze, anti-boil and corrosion protection 50/50 mixture of coolant and distilled water provides freeze protection down to -34°F (-37°C) and boiling protection up to 265°F (129°C) Do not mix different colors or types of coolant in your vehicle Contains a bittering agent $30.40 Buy on Amazon Price incl. tax, excl. shipping Last update on 2026-06-18 / Affiliate links / Images from Amazon Product Advertising API

Motorcraft Orange Concentrated Antifreeze/Coolant

FL3Z-6D008-A

Immersion Block Heater Kit

No products found.

No products found.

Sale

Zerex Original Green Low Silicate Concentrate Antifreeze/Coolant 1 GA, 128 Fl Oz (Pack of 1)

• Provides protection down to -34 degree fahrenheit
• Helps prevent rust and corrosion
• A patented organic acid corrosion inhibitor package to provide extended engine protection against rust and corrosion
• Contains 30 – 50 ppm of denatonium benzoate as a bittering agent

$21.99 −$6.50 $15.49

Buy on Amazon Price incl. tax, excl. shipping

Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API

This product presentation was made with AAWP plugin.