Heater Core Removal procedure for Ford Crown Victoria, Mercury Grand Marquis And Lincoln Town Car?

This is complete Heater core Removal guide for model mentioned as follows :---

Removal & Installation 3
FORD CROWN VICTORIA, MERCURY GRAND MARQUIS AND LINCOLN TOWN CAR
LINCOLN LS
MARK VIII
MUSTANG
TAURUS AND SABLE.

Also for this other models Select the complete Help link mentioned below:----

Ford Taurus Heater core Replace Except 5 Series And 7 Series? Sable

http://repairhelpcenter.blogspot.in/2012/03/ford-taurus-heater-core-replace-except.html

Ford Taurus 5 & 7 Series Heater core replace?

http://repairhelpcenter.blogspot.in/2012/03/ford-taurus-5-7-series-heater-core.html

Replacing Ford and mercury heater core?

http://repairhelpcenter.blogspot.in/2012/03/replacing-ford-and-mercury-heater-core.html

All model Ford Heater core Removal procedure?

http://repairhelpcenter.blogspot.in/2012/03/all-model-ford-heater-core-removal.html

Ford Crown Victoria, Mercury Grand Marquis And Lincoln Town Car

1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
2. If equipped, turn the air suspension service switch to the OFF position before raising the vehicle.
3. Drain the cooling system.
4. Remove or disconnect the following:
   
   
   Negative battery cable

   Front seats

   Carpeting

   Rear airflow duct

   Heater hoses
5. Remove the driver-s side air bag module by removing or disconnect the following:
   
   
   SRS module-to-steering wheel bolts, from both sides of the steering wheel.

   SRS module and disconnect the electrical connector

   Horn switch electrical connector
6. Remove the passenger-s side SRS module by removing or disconnecting the following:
   
   
   Open the glove box and disconnect the glove compartment isolator

   Push inward on the 2 glove box door tabs and lower it

   SRS module-s electrical connector

   SRS module-to-instrument panel bolts and the module
7. Remove the instrument panel by removing or disconnecting the following:
   
   
   Speed control servo nuts and move the servo aside

   Bolt and disconnect the left side bulkhead connector

   Left side bulkhead connector from the dash panel

   Windshield washer fluid reservoir screw, and position the reservoir aside

   Blower motor electrical connector

   Air conditioning pressure cut-off switch electrical connector

   In-line electrical harness connector

   Electronic Automatic Temperature Control (EATC) variable blower motor controller electrical connector

   Right front wheel

   Right front fender splash shield bolts and move the shield away from the cowl

   Wiring harness from the evaporator case

   Wiring harness from the cowl

   Right side instrument panel lower insulator pushpins, disconnect the power point electrical connector, remove the courtesy lamp from the socket and remove the insulator

   Unseat the wiring grommet and feed the wiring harness through the cowl

   Cowl side trim panels and the windshield side garnish moldings from both sides

   Locking clip and the Electronic Crash Sensor (ECS) module electrical connector

   Antenna connector

   Ground wire bolts from the right side

   EATC hose at the evaporator housing

   Bolt and disconnect the bulkhead connector from the right side

   Pull the door weatherstrip seals away from the instrument panel on both sides

   Tunnel brace trim cover

   Climate control head vacuum harness connector

   Instrument panel tunnel brace nuts and the brace

   Ground wire bolts from the left side

   Wiring harness connectors from the left side

   Parking brake switch electrical connector
   
   
   1. Pry out the instrument panel defroster opening grille, disconnect the electrical connectors and the remove the grille.
8. Remove or disconnect the following:
   
   
   3 upper instrument panel screws

   Instrument panel cowl side nut from both sides

   Instrument panel cowl side bolt. From the left side

   Instrument panel

   Windshield wiper mounting arm and the pivot shaft

   Electrical connector and remove the upper cowl extension screw and the extension

   Vacuum hoses and the wire harness connector from the evaporative emissions canister purge valve

   Evaporative emissions purge valve nuts and the valve

   Cowl side nut

   Right side rear fender apron screws and reposition the apron

   Evaporator housing nut and screw

   Vacuum hoses and the wiring harness connectors

   Plenum chamber-s lower flange nuts

   Plenum chamber-s upper flange nut and the plenum chamber

   Heater core cover-to-heater plenum chamber screws and the cover

   Seal and the heater core
   
   

   

   

   Fig. View of the instrument panel finish panels-Crown Victoria, Grand Marquis and Town Car

   
   
   

   

   

   Fig. Exploded view of the instrument panel-Crown Victoria, Grand Marquis and Town Car

   
   
   

   

   

   Fig. Exploded view of the heater air plenum chamber, the evaporator housing and the air inlet duct-Crown Victoria, Grand Marquis

   
   
   

   

   

   Fig. View of the heater core-Crown Victoria, Grand Marquis and Town Car

   
   
   

   

   

   Fig. Exploded view of the instrument panel-Town Car

To install:

1. Install or connect the following:
   
   
   Seal and the heater core

   Heater core cover and the cover-to-heater plenum chamber screws

   Plenum chamber and the plenum chamber-s upper flange nut

   Plenum chamber-s lower flange nuts

   Vacuum hoses and the wiring harness connectors

   Evaporator housing nut and screw

   Right side rear fender apron and the apron screws

   Cowl side nut

   Evaporative emissions purge valve and the valve nuts

   Vacuum hoses and the wire harness connector to the evaporative emissions canister purge valve

   Electrical connector; then, install the upper cowl extension screw and the extension

   Windshield wiper mounting arm and the pivot shaft
2. Install the instrument panel by install or connect the following:
   
   
   Instrument panel

   At the left side, install the instrument panel cowl side bolt

   Instrument panel cowl side nut on both sides

   3 upper instrument panel screws

   Electrical connectors and the install the instrument panel defroster opening grille

   Parking brake switch electrical connector

   Wiring harness connectors on the left side

   Ground wire bolts on the left side

   Instrument panel tunnel brace and the brace nuts

   Climate control head vacuum harness connector

   Install the tunnel brace trim cover.

   Door weatherstrip seals to the instrument panel on both sides

   Bulkhead connector and tighten the bolt on both sides

   EATC hose at the evaporator housing

   Ground wire bolts on the right side

   Antenna connector

   ECS module electrical connector and the locking clip

   Cowl side trim panels and the windshield side garnish moldings on both sides

   Feed the wiring harness through the cowl and seat the wiring grommet

   Right side instrument panel lower insulator, connect the power point electrical connector, install the courtesy lamp to the socket and secure the insulator with pushpins

   Wiring harness from the cowl

   Wiring harness to the evaporator case

   Right front fender splash shield and the shield bolts

   Right front wheel

   EATC variable blower motor controller electrical connector

   In-line electrical harness connector

   Air conditioning pressure cut-off switch electrical connector

   Blower motor electrical connector

   Windshield washer fluid reservoir and the reservoir screw

   Left side bulkhead connector to the dash panel

   Left side bulkhead connector and tighten the bolt

   Speed control servo and the servo nuts

   Right SRS module and torque the module-to-instrument panel bolts to 62-97 inch lbs. (7-11 Nm)

   Right SRS module electrical connector

   Glove compartment isolator

   Glove box door

   Horn switch electrical connector

   Electrical connector and install the left SRS module

   Left SRS module-to-steering wheel bolts on both sides of the wheel, and torque the bolts to 90-122 inch lbs. (10-14 Nm)

   Rear airflow duct

   Carpeting

   Front seats

   Heater hoses
3. Refill the cooling system.
4. Connect the negative battery cable.
5. Operate the engine to normal operating temperature. Check the climate control operation and check for leaks.

Lincoln LS

Removal & Installation

1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
2. Drain the cooling system.
3. Recover the A/C refrigerant.
4. Remove or disconnect the following:
   
   
   Negative battery cable

   Heater hose assembly

   Cabin air filter plenum

   Thermostatic expansion valve manifold and tube assembly

   Driver-s side air bag module

   Floor console and A/C duct

   Shift lever assembly, if equipped with automatic transmission

   Left and right instrument panel insulators

   Left and right door sill scuff plates

   Left and right door weatherstrips

   Left and right A pillar lower trim panels

   Left and right windshield side garnish moldings

   Instrument panel defroster opening grille assembly

   Instrument panel cowl top screws

   Instrument panel upper reinforcement bolts

   Left and right instrument panel side finish panels

   Hood release handle and cable

   Upper right bulkhead electrical connector

   Right instrument panel electrical connectors

   Passenger side tunnel electrical connector

   Steering column intermediate shaft

   Left junction box electrical connectors

   Left instrument panel electrical connectors

   Ignition shift interlock connector, if equipped

   4 instrument panel tunnel brace bolts

   Left outer instrument panel cowl side cover and reinforcement bolt

   Left instrument panel cowl side bolt and nut

   Right instrument panel cowl side bolt and nut

   Instrument panel

   Evaporator housing electrical connector

   Cowl top attachment bolt

   Evaporator housing attachment bolt

   3 evaporator nuts and washers in the engine compartment

   Rear seat floor ducts

   Evaporator core housing

   Evaporator core housing air inlet

   Bypass door harness connector

   Heater core

To install:

1. Install or connect the following:
   
   
   Heater core

   Bypass door harness connector

   Evaporator core housing air inlet

   Evaporator core housing

   Rear seat floor ducts

   3 evaporator nuts and washers in the engine compartment

   Evaporator housing attachment bolt

   Cowl top attachment bolt

   Evaporator housing electrical connector

   Instrument panel

   Instrument panel cowl top screws. Tighten to 27 inch lbs. (3 Nm).

   Right instrument panel cowl side bolt and nut. Tighten the fasteners to 15 ft. lbs. (20 Nm).

   Left instrument panel cowl side bolt and nut. Tighten the fasteners to 15 ft. lbs. (20 Nm).

   Left outer instrument panel cowl side cover and reinforcement bolt. Tighten the bolt to 15 ft. lbs. (20 Nm).

   Instrument panel upper reinforcement bolts. Tighten the bolts to 15 ft. lbs. (20 Nm).

   4 instrument panel tunnel brace bolts. Tighten the bolts to 15 ft. lbs. (20 Nm).

   Ignition shift interlock connector, if equipped

   Left instrument panel electrical connectors

   Left junction box electrical connectors

   Steering column intermediate shaft. Tighten the pinch bolt to 26 ft. lbs. (35 Nm).

   Passenger side tunnel electrical connector

   Right instrument panel electrical connectors

   Upper right bulkhead electrical connector

   Hood release handle and cable

   Left and right instrument panel side finish panels

   Instrument panel defroster opening grille assembly

   Left and right windshield side garnish moldings

   Left and right A pillar lower trim panels

   Left and right door weatherstrips

   Left and right door sill scuff plates

   Left and right instrument panel insulators

   Shift lever assembly, if equipped with automatic transmission

   Floor console and A/C duct

   Driver-s side air bag module

   Thermostatic expansion valve manifold and tube assembly

   Cabin air filter plenum

   Heater hose assembly

   Negative battery cable
2. Fill the cooling system.
3. Recharge the A/C system.
4. Start the engine and check for leaks.

Mark VIII

Removal And Installation

1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
2. Drain the cooling system.
3. Recover the A/C refrigerant.
4. Remove or disconnect the following:
   
   
   Negative battery cable

   Transmission wiring harness at the transmission crossmember

   Left and right bulkhead electrical connectors

   Left air bag module

   Steering wheel

   Left instrument panel close-out panels

   Left reinforcement brace

   Left lower A/C duct

   Steering column electrical connectors

   Steering column lower yoke pinch bolt

   Steering column

   Instrument panel center finish panel

   Floor console support bracket

   Mobile phone and bracket, if equipped

   Gear shift selector housing

   Center console wiring harness connectors

   Mobile phone coaxial cable, if equipped

   Center console

   Radio

   Electronic Automatic Temperature Control (EATC) module

   Heater outlet duct

   Left and right door weatherstrips

   Left and right cowl trim panels

   Left and right roof side inner front moldings

   Mobile phone speaker connector, if equipped

   Instrument panel defroster grille

   Windshield wiper control module and bracket

   Left wiring harness connectors

   Shift interlock cable

   Right instrument panel close-out panel

   Glove compartment

   Right air bag module

   EATC sensor hose

   Climate control vacuum harness

   Wiring harness in-line connector

   Right cowl insulator panel

   Right wiring harness connectors

   Antenna cable

   Transmission wiring harness grommet

   Left instrument panel cowl side nuts

   Instrument panel center support nuts

   Instrument panel floor bracket

   Right instrument panel cowl side nut

   Instrument panel cowl top bolts

   Instrument panel

   A/C liquid line

   A/C accumulator/drier and bracket

   Vacuum supply hose

   Heater hoses

   Heater outlet floor ducts

   Evaporator housing from the vehicle

   A/C blend door actuator

   13 evaporator case screws

   Heater core cover screws

   Heater core

To install:

1. Install or connect the following:
   
   
   Heater core

   Heater core cover screws. Tighten the screws to 18-26 inch lbs. (2-3 Nm).

   13 evaporator case screws. Tighten the screws to 18-26 inch lbs. (2-3 Nm).

   A/C blend door actuator

   Evaporator housing to the vehicle. Tighten the fasteners to 41-54 inch lbs. (5-6 Nm).

   Heater outlet floor ducts

   Heater hoses

   Vacuum supply hose

   A/C accumulator/drier and bracket

   A/C liquid line

   Instrument panel

   Instrument panel cowl top bolts. Tighten the bolts to 54-70 inch lbs. (6-8 Nm).

   Right instrument panel cowl side nut. Tighten the nut to 40-52 ft. lbs. (54-72 Nm).

   Instrument panel floor bracket. Tighten the bolts to 20-24 ft. lbs. (26-34 Nm).

   Instrument panel center support nuts. Tighten the nuts to 96-120 inch lbs. (10-14 Nm).

   Left instrument panel cowl side nuts. Tighten the nuts to 40-52 ft. lbs. (54-72 Nm).

   Transmission wiring harness grommet

   Antenna cable

   Right wiring harness connectors

   Right cowl insulator panel

   Wiring harness in-line connector

   Climate control vacuum harness

   EATC sensor hose

   Right air bag module

   Glove compartment

   Right instrument panel close-out panel

   Shift interlock cable

   Left wiring harness connectors

   Windshield wiper control module and bracket

   Instrument panel defroster grille

   Mobile phone speaker connector, if equipped

   Left and right roof side inner front moldings

   Left and right cowl trim panels

   Left and right door weatherstrips

   Heater outlet duct

   Electronic Automatic Temperature Control (EATC) module

   Radio

   Center console

   Mobile phone coaxial cable, if equipped

   Center console wiring harness connectors

   Gear shift selector housing

   Mobile phone and bracket, if equipped

   Floor console support bracket. Tighten the bolts to 27 inch lbs. (3 Nm).

   Instrument panel center finish panel

   Steering column. Tighten the nuts to 24-34 ft. lbs. (34-46 Nm).

   Steering column lower yoke pinch bolt. Tighten the bolt to 22-30 ft. lbs. (30-40 Nm).

   Steering column electrical connectors

   Left lower A/C duct

   Left reinforcement brace

   Left instrument panel close-out panels

   Steering wheel. Tighten the bolt to 25-34 ft. lbs. (34-46 Nm).

   Left air bag module

   Left and right bulkhead electrical connectors

   Transmission wiring harness at the transmission crossmember

   Negative battery cable
2. Fill the cooling system.
3. Recharge the A/C system.
4. Start the engine and check for leaks.
   
   
   

   

   Fig. View of the heater core-Lincoln Mark VIII

Mustang

Removal And Installation

1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
2. Drain the cooling system.
3. Recover the A/C refrigerant, if equipped.
4. Remove or disconnect the following:
   
   
   Negative battery cable

   Radio

   CD player, if equipped

   Center console

   Left front wheel

   Left front inner fender

   Left bulkhead harness connector

   Left and right air bag modules

   Antenna cable connector

   Climate control vacuum harness connector

   Upper right instrument panel support bolt

   Left and right scuff plates

   Left and right A-pillar lower trim panels

   Left and right windshield side garnish moldings

   Left and right door weatherstrips

   Right main wire harness connectors

   Climate control wire harness connector

   Instrument panel steering column cover

   Instrument panel reinforcement

   Steering column intermediate shaft

   Left main wiring harness connectors

   Generic Electronic Module (GEM) connectors

   Electronic Crash Sensor (ECS) module connector

   Shift interlock cable, if equipped

   Shifter assembly harness connector, if equipped

   Temperature control cable

   4 center instrument panel support bolts

   Left instrument panel support bolt and nut

   Right instrument panel support bolt

   Instrument panel upper finish panel

   Upper instrument panel support bolts

   Instrument panel

   Heater hoses

   Vacuum supply hose

   A/C accumulator/drier

   A/C liquid line

   Evaporator housing

   Foam weather seal

   Heater core cover

   Heater core
   
   

   

   

   Fig. Exploded view of the instrument panel, cover and reinforcement-Mustang

   
   
   

   

   

   Fig. Exploded view of the instrument panel and related components-Mustang

   
   
   

   

   

   Fig. Exploded view of the heater/air conditioning housing assembly-Mustang

   
   
   

   

   

   Fig. Evaporator case interior fasteners-Mustang

   
   
   

   

   

   Fig. Evaporator case screw-Mustang

   
   
   

   

   

   Fig. Evaporator case under-hood nuts-Mustang

To install:

1. Install or connect the following:
   
   
   Heater core

   Heater core cover

   Foam weather seal

   Evaporator housing. Tighten the fasteners to 71 inch lbs. (8 Nm).

   A/C liquid line

   A/C accumulator/drier

   Vacuum supply hose

   Heater hoses

   Instrument panel

   Upper instrument panel support bolts. Tighten the bolts to 80 inch lbs. (9 Nm).

   Instrument panel upper finish panel

   Right instrument panel support bolt. Tighten the bolt to 80 inch lbs. (9 Nm).

   Left instrument panel support bolt and nut. Tighten the bolt to 80 inch lbs. (9 Nm) and the nut to 35 ft. lbs. (48 Nm).

   4 center instrument panel support bolts. Tighten the bolts to 80 inch lbs. (9 Nm).

   Temperature control cable

   Shifter assembly harness connector, if equipped

   Shift interlock cable, if equipped

   ECS module connector

   GEM connectors

   Left main wiring harness connectors

   Steering column intermediate shaft. Tighten the pinch bolt to 35 ft. lbs. (47 Nm).

   Instrument panel reinforcement. Tighten the screws to 80 inch lbs. (9 Nm).

   Instrument panel steering column cover. Tighten the screws to 80 inch lbs. (9 Nm).

   Climate control wire harness connector

   Right main wire harness connectors

   Left and right door weatherstrips

   Left and right windshield side garnish moldings

   Left and right A-pillar lower trim panels

   Left and right scuff plates

   Upper right instrument panel support bolt. Tighten the bolt to 80 inch lbs. (9 Nm).

   Climate control vacuum harness connector

   Antenna cable connector

   Left and right air bag modules

   Left bulkhead harness connector

   Left front inner fender

   Left front wheel

   Center console

   CD player, if equipped

   Radio

   Negative battery cable
2. Fill the cooling system.
3. Recharge the A/C system.
4. Start the engine and check for leaks.

This details will help.

Thanks.

                     

FOR MORE HELP GO TO: ---

Car repair guide?

http://technoanswers.blogspot.in/2012/03/car-repair-guide.html