COMPUTERIZED ENGINE CONTROLS
| CAUTION | When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. Before disconnecting battery, see COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION. |
CMP SYNCHRONIZER
| CAUTION | DO NOT rotate crankshaft or camshaft during removal or installation of synchronizer or fuel system will become out of time with engine and may cause engine damage. |
FUEL SYSTEM
| CAUTION | When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. Before disconnecting battery, see COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION. |
FUEL SYSTEM PRESSURE RELEASE
| WARNING | Always relieve fuel pressure before disconnecting any fuel injection related component. DO NOT allow fuel to contact engine or electrical components. |
- Remove fuel filler cap to release fuel tank pressure. Remove relief valve (Schrader valve) cap. Relief valve is located on fuel supply manifold. Using Fuel Pressure Gauge (T80L-9974-B), release fuel pressure from relief valve.
- If fuel pressure gauge is not available, disconnect electrical connector to Inertia Fuel Shutoff (IFS) switch. For IFS switch location, see «IFS SWITCH LOCATION»(ref-2868-S02241732112000041300000) table. Crank engine for 15 seconds to reduce system pressure. Turn ignition switch to OFF position. Reconnect IFS switch connector.
| Application | Location |
|---|
| Continental | Left Fender Apron Near Air Suspension Switch |
| Contour, Cougar, Escort, LS & Mystique | Bottom Of Left "A" Pillar |
| Focus | Bottom Of Right "A" Pillar |
| Crown Victoria, Grand Marquis & Town Car | In Trunk Behind Left Luggage Compartment Lining |
| Mustang | Lower Left Rear Of Trunk |
| Sable & Taurus | Behind Right Rear Luggage Compartment Lining |
FUEL LINE CONNECTOR
Note. Three types of fuel couplings are used. Use illustrations to identify proper servicing procedures. (Схема №7), (Схема №8) or (Схема №9).
CAMSHAFT POSITION SENSOR
For Camshaft Position Sensor (CMP) removal & installation procedures, see CAMSHAFT POSITION SENSOR (CMP) under IGNITION SYSTEM.
For CMP synchronizer removal & installation procedures, see CMP SYNCHRONIZER under IGNITION SYSTEM.
FUEL PUMP MODULE
| CAUTION | Fuel pump modules must be handled carefully to avoid damage to float arm and filter during removal. Fuel modules will contain residual fuel. Lift straight up and out of tank to drain remaining fuel out of reservoir. Drain excess fuel into suitable container. |
| WARNING | On vehicles with electronic air suspension, power to air suspension system must be shut off prior to hoisting, jacking or towing vehicle. |
Note. Fuel pump module may also be referred to as Fuel Delivery Module (FDM).
FUEL INJECTION SUPPLY MANIFOLD & INJECTORS
| CAUTION | On bi-fuel (gasoline and CNG) or flex-fuel (gasoline and ethanol) models, ensure fuel system components and "O" rings are replaced with correct type (methanol or ethanol compatibility). They cannot be interchanged. DO NOT use silicone grease to lubricate NEW "O" rings. |
THROTTLE POSITION (TP) SENSOR
Note. TP sensor is not adjustable.
4-CYLINDER
| Application | Ft. Lbs. (N.m) |
|---|
| 2.0L DOHC (VIN Z & 3) |
| Camshaft Position Sensor Bolt | 15 (20) |
| ECT Sensor |
| Contour, Cougar & Mystique | 13 (18) |
| Heated Oxygen Sensor |
| Contour, Cougar & Mystique | 44 (60) |
| Escort & Focus | 35 (48) |
| 2.0L SOHC (VIN P) |
| Camshaft Position Sensor Bolt | 18 (25) |
| Fuel Injection Supply Manifold Bolt | 18 (25) |
| Heated Oxygen Sensor | 35 (48) |
| Throttle Body Bolt | 18 (25) |
| INCH Lbs. (N.m) |
| 2.0L DOHC (VIN Z & 3) |
| Crankshaft Position Sensor Bolt | 62 (7) |
| Cylinder Head Temperature Sensor (1) | 89 (10) |
| ECT Sensor |
| Escort | 89 (10) |
| Fuel Pressure Sensor Bolt | 70 (8) |
| Fuel Injection Supply Manifold Bolt | 89 (10) |
| Throttle Body Bolt | 89 (10) |
| Throttle Position Sensor Bolt | 26 (3) |
| 2.0L SOHC (VIN P) |
| Crankshaft Position Sensor Bolt | 70 (8) |
| Fuel Pressure Sensor Bolt | 70 (8) |
| Throttle Position Sensor Bolt | 26 (3) |
| (1) Applies to Focus only. Other models use Engine Coolant Temperature (ECT) sensor. |
| (1) | Applies to Focus only. Other models use Engine Coolant Temperature (ECT) sensor. |
4-CYLINDER TORQUE SPECIFICATIONS
V6
| Application | Ft. Lbs. (N.m) |
|---|
| 2.5L (VIN G & L) |
| ECT Sensor Bolt | 17 (23) |
| Heated Oxygen Sensor | 31 (42) |
| 3.0L DOHC (VIN S) |
| ECT Sensor | 10 (14) |
| FDM & JPM Retainer Ring | 59 (80) |
| Heated Oxygen Sensor | 34 (46) |
| 3.0L Except DOHC (VIN U & 2) |
| Camshaft Synchronizer Bolt | 18 (24) |
| ECT Sensor | 10 (14) |
| Heated Oxygen Sensor | 34 (46) |
| Upper Intake Manifold Bolt |
| 1st Step | 15 (20) |
| 2nd Step | 18 (25) |
| 3.8L |
| ECT Sensor | 14 (19) |
| Heated Oxygen Sensor | 30 (41) |
| Camshaft Synchronizer Bolt | 18 (25) |
| Throttle Body Bolt | 19 (26) |
| INCH Lbs. (N.m) |
| 2.5L (VIN G & L) |
| Camshaft Position Sensor Bolt | 89 (10) |
| Crankshaft Position Sensor Bolt | 62 (7) |
| Fuel Pressure Regulator Bolt | 53 (6) |
| Fuel Pressure Relief Valve | 70 (8) |
| Fuel Injection Supply Manifold Bolt | 89 (10) |
| Throttle Body Bolt | 89 (10) |
| Throttle Position Sensor Bolt | 27 (3) |
| Upper Intake Manifold Bolt | 89 (10) |
| 3.0L DOHC (VIN S) |
| Camshaft Position Sensor Bolt | 89 (10) |
| Crankshaft Position Sensor Bolt | 89 (10) |
| Fuel Pressure Sensor Bolt | 70 (8) |
| Fuel Injection Supply Manifold Bolt | 89 (10) |
| Lower Intake Manifold Bolt | 89 (10) |
| Throttle Body Bolt | 89 (10) |
| Throttle Position Sensor Bolt | 27 (3) |
| Upper Intake Manifold | 89 (10) |
| 3.0L Except DOHC (VIN U & 2) |
| Camshaft Position Sensor Bolt | 89 (10) |
| Crankshaft Position Sensor Bolt | 89 (10) |
| Fuel Pressure Sensor Bolt | 70 (8) |
| Fuel Injection Supply Manifold Bolt | 89 (10) |
| Injector Retainer Bolt | 89 (10) |
| Throttle Position Sensor Bolt | 27 (3) |
| 3.8L |
| Camshaft Position Sensor Bolt | 53 (6) |
| Crankshaft Position Sensor Bolt | 53 (6) |
| Fuel Pressure Sensor Bolt | 35 (4) |
| Fuel Pump Module Bolt | 89 (10) |
| Fuel Injection Supply Manifold Bolt | 70 (8) |
| Throttle Position Sensor Bolt | 27 (3) |
| Upper Intake Manifold Bolt |
| 1st Step | 53 (6) |
| 2nd Step | 70 (8) |
| 3rd Step | Additional 90 Degrees |
V8
| Application | Ft. Lbs. (N.m) |
|---|
| 3.9L |
| ECT Sensor | 16 (22) |
| FDM & JPM Retainer Ring | 59 (80) |
| Fuel Injection Supply Manifold Bolt | 10 (13) |
| Heated Oxygen Sensor | 30 (41) |
| Throttle Body Bolt | 9 (12) |
| 4.6L |
| Cylinder Head Temperature Sensor | 20 (27) |
| Fuel Tank Support Strap Nuts | 29 (40) |
| Heated Oxygen Sensor | 30 (41) |
| INCH Lbs. (N.m) |
| 3.9L |
| Camshaft Position Sensor Bolt | 89 (10) |
| Crankshaft Position Sensor Bolt | 89 (10) |
| Fuel Pressure Sensor Bolt | 70 (8) |
| Throttle Position Sensor Bolt | 27 (3) |
| 4.6L |
| Camshaft Position Sensor Bolt | 89 (10) |
| Crankshaft Position Sensor Bolt | 89 (10) |
| Fuel Tank Filler Pipe Bolt | 35 (4) |
| Fuel Pressure Sensor Bolt | 70 (8) |
| Fuel Pump Bolt | 107 (12) |
| Fuel Injection Supply Manifold | 107 (12) |
| Throttle Body Bolt | 107 (12) |
| Throttle Position Sensor Bolt | 33 (4) |
| Upper Intake Manifold Bolt | 89 (10) |
