ENGINE COMPRESSION
Check engine compression with engine at normal operating temperature, all spark plugs removed and throttle wide open.
| Application | Specification |
|---|
| Compression Ratio | 9.6:1 |
| Compression Pressure | 170-225 psi (11.7-15.5 kg/cm 2 ) |
| Maximum Variation Between Cylinders | 25 Percent |
COMPRESSION SPECIFICATIONS
IGNITION COIL
| Application | Primary | Secondary |
|---|
| 2.0L (VIN Y) | .51-.61 | 11,500-13,500 |
IGNITION COIL RESISTANCE - Ohms 68°F (20°C)
HIGH TENSION WIRE RESISTANCE
Wire resistance should not exceed 22 k/ohms for all models except Eclipse 2.0L non-turbo and Montero 3.5L. On Eclipse 2.0L non-turbo, resistance should not exceed 8 k/ohms. On Montero 3.5L, resistance should not exceed 26 k/ohms.
SPARK PLUGS
| Application | Champion No. |
|---|
| 2.0L (VIN Y) | RC9YC5 |
| Application | (1) Gap In. (mm) | Torque Ft. Lbs. (N.m) |
|---|
| 2.0L | .048-.053 (1.2-1.4) | 20 (28) |
| (1) DO NOT adjust gap on Platinum spark plugs. |
| (1) | DO NOT adjust gap on Platinum spark plugs. |
SPARK PLUG SPECIFICATIONS
FIRING ORDER
| WARNING | On many models, improper arrangement of spark plug wires will cause miss firing and surge during high-speed operation. Ensure spark plug wires are routed as shown. |
Scheme 2
IGNITION TIMING
Note. Ignition timing is NOT adjustable.
FUEL PUMP
| Application | Specification |
|---|
| At Idle With Vaccum | (1) |
| At Idle Without Vacuum | 47-50 psi (3.3-3.5 kg/cm 2 ) |
| (1) Information is not available from manufacturer. |
| (1) | Information is not available from manufacturer. |
IDLE SPEED
| Application | Curb Idle | Basic Idle |
|---|
| Non-Turbo | 700-900 | (1) |
| (1) Information is not available from manufacturer. |
| (1) | Information is not available from manufacturer. |
IDLE SPEED SPECIFICATIONS
INJECTOR RESISTANCE
| Application | Ohms |
|---|
| Non-Turbo | 11-15 |
THROTTLE POSITION (TP) SENSOR
| Application | (1) Volts |
|---|
| All Others | .4-1.0 |
| (1) At idle. |
