INTRODUCTION
Use this article to quickly find specifications related to servicing and on-vehicle adjustments. This is a quick-reference article to use when you are familiar with proper adjustment procedures and only need a specification.
MODEL IDENTIFICATION
Vehicle model is identified by fourth character of Vehicle Identification Number (VIN). VIN is stamped on metal pad on top of left end of instrument panel, near windshield.
CAPACITIES
| Application | Cold Crank Amps @ 0°F (-18°C) | Reserve Capacity Minutes |
|---|
| 3.0L | 525 | 110 |
| Application | (2) Quantity Qts. (L) |
|---|
| 3.0L | 6.1 (5.8) |
| (1) Fluid capacities listed are approximate. Always fill to FULL mark. (2) Includes oil filter capacity. |
| (1) | Fluid capacities listed are approximate. Always fill to FULL mark. |
| (2) | Includes oil filter capacity. |
FLUID CAPACITY (CRANKCASE) (1)
| Application | (2) Quantity Qts. (L) |
|---|
| 3.0L | 10.6 (10.0) |
| (1) Fluid capacities listed are approximate. Always fill to FULL mark. (2) Includes heater. |
| (1) | Fluid capacities listed are approximate. Always fill to FULL mark. |
FLUID CAPACITY (COOLING SYSTEM) (1)
| Application | (3) Quantity Qts. (L) |
|---|
| 3.0L | 7.0 (6.7) |
| (1) Fluid capacities listed are approximate. Always fill to FULL mark. (2) Drain and refill capacity only. Does not include torque converter. (3) Dexron-III or Dexron-IIE. |
| (1) | Fluid capacities listed are approximate. Always fill to FULL mark. |
| (2) | Drain and refill capacity only. Does not include torque converter. |
| (3) | Dexron-III or Dexron-IIE. |
FLUID CAPACITY (AUTOMATIC TRANSAXLE/TRANSMISSION) (1) (2)
SERVICE INTERVALS & SPECIFICATIONS
| Component | Miles |
|---|
| Air Cleaner | 30,000 |
| Accessory Drive Belt | (1) 60,000 |
| Engine Coolant | 150,000 |
| Fuel Filter | 100,000 |
| Oil & Filter | 5000 |
| Spark Plugs | 100,000 |
| (1) Inspect and replace as necessary. |
| (1) | Inspect and replace as necessary. |
ENGINE COMPRESSION
Check engine compression with engine at normal operating temperature, all spark plugs removed and throttle wide open.
| Application | Specification |
|---|
| Compression Ratio | 10.0:1 |
| Normal Compression Pressure | (1) |
| Minimum Compression Pressure | (1) |
| (1) Lowest compression reading should not be less than 70 percent of highest compression reading. No cylinder compression reading should be less than 100 psi 7 kg/cm 2 ). |
| (1) | Lowest compression reading should not be less than 70 percent of highest compression reading. No cylinder compression reading should be less than 100 psi 7 kg/cm 2 ). |
COMPRESSION SPECIFICATIONS
VALVE CLEARANCE
| Application | In. (mm) |
|---|
| 3.0L | (1) |
| (1) Equipped with hydraulic lifters. Adjustment is not required. |
| (1) | Equipped with hydraulic lifters. Adjustment is not required. |
VALVE CLEARANCE SPECIFICATIONS
HIGH TENSION WIRE RESISTANCE
| Application | Ohms |
|---|
| 3.0L | 2000-3000 |
HIGH TENSION WIRE RESISTANCE
SPARK PLUGS
| Application | AC Spark Plug |
|---|
| 3.0L | (1) |
| (1) Bosch FLR9TLE. |
| Application | Gap In. (mm) | Torque Ft. Lbs. (N.m) |
|---|
| 3.0L | .035-.043 (.9-1.1) | 19 (25) |
SPARK PLUG SPECIFICATIONS
Scheme 1
IGNITION TIMING
Note. All models are equipped with an electronic computer-controlled ignition system. Timing on these systems is not adjustable.
FUEL PUMP
| Application | (1) KOEO psi (kg/cm 2 ) |
|---|
| 3.0L | 40-46 (2.8-3.2) |
| (1) KOEO is ignition ON and engine OFF. |
| (1) | KOEO is ignition ON and engine OFF. |
INJECTOR RESISTANCE
| Application | Ohms |
|---|
| 3.0L | (1) 11.8-12.6 |
| (1) Injector resistance specification is at 50-95°F 10-35°C). |
| (1) | Injector resistance specification is at 50-95°F 10-35°C). |
INJECTOR RESISTANCE SPECIFICATIONS
IDLE SPEED & MIXTURE
Note. Idle mixture is controlled by Powertrain Control Module (PCM). Idle speed is preset by manufacturer and is not adjustable.
THROTTLE POSITION (TP) SENSOR
Note. TP sensor is not adjustable unless specified otherwise. For further testing procedures, refer to TESTS W/CODES article.
| Application | (1) Volts |
|---|
| 3.0L | 0.3-0.9 To 3.3-3.9 |
| (1) Voltage range is from idle position to wide open throttle position. |
| (1) | Voltage range is from idle position to wide open throttle position. |
TP SENSOR ADJUSTMENT VOLTAGE
