ENGINE COMPRESSION
| Application | Specification |
|---|
| Compression Ratio |
| 2.2L | 9.7:1 |
| 2.5L | 9.5:1 |
| Compression Pressure (1) (2) |
| 2.2L | 156-185 psi (11.0-13.0 kg/cm 2 ) |
| 2.5L | 137 (9.6 kg/cm 2 ) |
| (1) Engine cranking at 200-300 RPM. (2) Maximum variation between cylinders is 28 psi (2.0 kg/cm 2 ). |
| (1) | Engine cranking at 200-300 RPM. |
| (2) | Maximum variation between cylinders is 28 psi (2.0 kg/cm 2 ). |
COMPRESSION SPECIFICATIONS
VALVE CLEARANCE
Note. All models use hydraulic lash adjusters; adjustments are not required.
IGNITION COIL
| Application | Primary | Secondary |
|---|
| Legacy | (1) 0.40-1.00 | (2) 18-24 |
| (1) Checked between ignition coil primary terminals No. 1 and 2, and terminals No. 2 and 3. (2) Check between ignition coil secondary terminals No. 1 and 2, and terminals No. 3 and 4. |
| (1) | Checked between ignition coil primary terminals No. 1 and 2, and terminals No. 2 and 3. |
| (2) | Check between ignition coil secondary terminals No. 1 and 2, and terminals No. 3 and 4. |
IGNITION COIL RESISTANCE - OHMS @ 68°F (20°C)
HIGH TENSION WIRE RESISTANCE
| Application | Ohms |
|---|
| No. 1 | 4950-11,560 |
| No. 2 | 4860-11,330 |
| No. 3 | 4950-11,560 |
| No. 4 | 5240-12,230 |
HIGH TENSION WIRE RESISTANCE (LEGACY)
SPARK PLUGS
| Application | NGK | Nippondenso |
|---|
| 2.2L | BKR6E-11 | K20PR-U11 |
| 2.5L | PFR5B-11 | N/A |
| Application | Gap: In. (mm) | Torque: Ft. Lbs. (N.m) |
|---|
| All Models | .039-.043 (1.0-1.1) | 15 (20) |
SPARK PLUG SPECIFICATIONS
Firing Order & Distributor Rotation. Scheme 1
Scheme 1: Firing Order & Distributor Rotation
Scheme 2
IGNITION TIMING
| Application | Auto. Trans. | Man. Trans. |
|---|
| Legacy | 12-28 @ 700 | 6-22 @ 700 |
IGNITION TIMING (Degrees BTDC @ RPM)
FUEL PUMP
Note. Fuel pump performance measures fuel pressure and volume availability, not regulated fuel pressure.
| Application | Pressure: psi (kg/cm 2 ) | Min. Vol. @ 30 sec.: Pts. (L) |
|---|
| Legacy (1) | 36 (2.5) | 1.4 (0.7) |
| (1) Information is not available for Legacy 2.5L. |
| (1) | Information is not available for Legacy 2.5L. |
| Application | At Idle psi (kg/cm 2 ) |
|---|
| Legacy (1) | 36 (2.5) |
| (1) Information is not available for Legacy 2.5L. |
| (1) | Information is not available for Legacy 2.5L. |
INJECTOR RESISTANCE
| Application | Ohms |
|---|
| Legacy | 5-20 |
INJECTOR RESISTANCE SPECIFICATIONS
IDLE SPEED & MIXTURE
| Application | RPM |
|---|
| With Accessories Off | 600-800 |
| With Accessories On | 800-900 |
IDLE SPEED SPECIFICATIONS
FAST IDLE SPEED
Note. Fast idle speed is ECM controlled. Adjustment is not required.
THROTTLE POSITION (TP) SENSOR
Note. See ADJUSTMENTS article for Throttle Position (TP) sensor adjustment procedure.
