ENGINE COMPRESSION
Warm engine to normal operating temperature. Check compression at cranking speed with throttle wide open and all spark plugs removed. Ensure crankcase is at correct level and oil is of correct viscosity. With compression gauge installed, use remote starter to crank engine.
Crank engine 5 revolutions (minimum) and record highest reading. Repeat procedure for all cylinders using approximately same number of revolutions. Lowest compression reading should not be less than 75 percent of highest compression reading. Cylinder compression readings should not be less than 100 psi (7 kg/cm 2 ).
| Application | Compression Ratio |
|---|
| 2.0L (VIN 3) | 9.6:1 |
COMPRESSION RATIO SPECIFICATIONS
VALVE CLEARANCE
Note. Valve clearance is zero and adjustment is not possible.
IGNITION COIL
| Application | Primary (Ohms) | Secondary (Ohms) |
|---|
| 2.0L (VIN 3) | (1) | (1) |
| (1) Resistance value is not available. For testing, refer CIRCUIT TEST JE in TESTS W/CODES article. |
| (1) | Resistance value is not available. For testing, refer CIRCUIT TEST JE in TESTS W/CODES article. |
HIGH TENSION WIRE RESISTANCE
| Application (1) | Ohms |
|---|
| 2.0L | 4000-7000 Per Foot |
| (1) On distributor less systems, high tension wire resistance is 30,000 ohms total per wire. |
| (1) | On distributor less systems, high tension wire resistance is 30,000 ohms total per wire. |
HIGH TENSION WIRE RESISTANCE
SPARK PLUGS
| Application | Motorcraft No. |
|---|
| 2.0L (VIN 3) | AZFS-32F |
| Application | Gap: In. (mm) | Torque: Ft. Lbs. (N.m) |
|---|
| 2.0L (VIN 3) | .048-.052 (1.20-1.32) | 9-13 (13-17) |
SPARK PLUG SPECIFICATIONS
Firing Order & Timing Marks (VIN 3). Scheme 1
Scheme 1: Firing Order & Timing Marks (VIN 3)
| Application | Degrees BTDC @ Idle |
|---|
| 2.0L (VIN 3) | (1) (2) 8-12 |
| (1) Disconnect single in-line SPOUT connector, or remove shorting bar from double-wire SPOUT connector. (2) Timing is not adjustable. |
| (1) | Disconnect single in-line SPOUT connector, or remove shorting bar from double-wire SPOUT connector. |
| (2) | Timing is not adjustable. |
FUEL PUMP
For fuel pressure specifications, see FUEL PRESSURE SPECIFICATIONS article.
IDLE SPEED & MIXTURE
Note. Idle mixture is not adjustable. If idle mixture is incorrect, see TESTS W/CODES article.
| Model | RPM |
|---|
| 2.0L (VIN 3) (1) | (2) |
| (1) Idle speed is not adjustable. (2) Information not available. |
| (1) | Idle speed is not adjustable. |
| (2) | Information not available. |
IDLE SPEED SPECIFICATIONS
| Throttle Angle | (1) Volts |
|---|
| 0° | .65 |
| 10° | .97 |
| 20° | 1.44 |
| 30° | 1.90 |
| 40° | 2.37 |
| 50° | 2.84 |
| 60° | 3.31 |
| 70° | 3.78 |
| 80° | 3.90 |
| (1) Values may vary by 15 percent. For testing, refer CIRCUIT TEST DH in TESTS W/CODES article. |
| (1) | Values may vary by 15 percent. For testing, refer CIRCUIT TEST DH in TESTS W/CODES article. |
