IDLE SPEED & MIXTURE
Note. Idle speed and mixture are computer-controlled.
FAST IDLE SPEED
Note. Fast idle speed is computer-controlled.
THROTTLE POSITION SENSOR (TPS)
| Application | Volts At Idle |
|---|---|
| Accent | .10-.88 |
TPS VOLTAGE SPECIFICATIONS
ENGINE COMPRESSION
| Application | Specification | |
|---|---|---|
| Compression Ratio | ||
| DOHC | 9.5:1 | |
| SOHC | 10.0:1 | |
| Compression Pressure | ||
| DOHC | 213 psi (15.0 kg/cm 2 ) | |
| SOHC | 234 psi (16.5 kg/cm 2 ) | |
| Maximum Variation Between Cylinders | 14 psi (1.0 kg/cm 2 ) | |
COMPRESSION SPECIFICATIONS
VALVE CLEARANCE
Note. All models are equipped with hydraulic lash adjusters. No adjustments are required.
IGNITION COIL
| Application | Primary | Secondary |
|---|---|---|
| Accent | .45-.55 | 10,300-13,900 |
IGNITION COIL RESISTANCE - Ohms @ 68°F (20°C)
HIGH TENSION WIRE RESISTANCE
| Wire Application | Ohms |
|---|---|
| No. 1 | 4800 |
| No. 2 | 10,000 |
| No. 3 | 7300 |
| No. 4 | 12,000 |
HIGH TENSION WIRE RESISTANCE
SPARK PLUGS
| Application | Number |
|---|---|
| Champion | RC9YC4/RC10YC4 |
| NGK | BKR5ES-11 |
SPARK PLUG TYPE
| Application | Gap: In. (mm) | Torque: Ft. Lbs. (N.m) |
|---|---|---|
| Accent | .039-.043 (1.0-1.1) | 15-21 (20-28) |
SPARK PLUG SPECIFICATIONS
FIRING ORDER & TIMING MARKS
Note. Use illustrations to determine firing order. (Scheme 1)
Firing Order (Accent 1.5L). Scheme 1
IGNITION TIMING
| Application | Base Timing |
|---|---|
| DOHC Ignition timing is not adjustable | 4-14 @ 800 |
| SOHC Ignition timing is not adjustable | 6-16 @ 800 |
IGNITION TIMING (Degrees BTDC @ RPM)
FUEL PUMP
| Engine Application | At Idle: W/ Vacuum psi (kg/cm 2 ) | At Idle: W/O Vacuum psi (kg/cm 2 ) |
|---|---|---|
| Accent | 37 (2.5) | 44 (3.0) |
REGULATED FUEL PRESSURE
INJECTOR RESISTANCE
| Application | Ohms |
|---|---|
| Accent | 15.6-16.3 |
INJECTOR RESISTANCE