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General| Engine Type | V6 |
|---|---|
| Bore | 87.5 mm (3.44 in) |
| Compression Ratio | 9.6:1 |
| Torque Output @ RPM | 4400 rpm |
| Valvetrain | DOHC, 4 valves per cylinder |
| Block Material | Cast Iron |
| Head Material | Aluminum |
| Displacement | 3.0 L |
| Stroke | 82.0 mm (3.23 in) |
| Fuel System | Multi-port fuel injection |
| Bore x Stroke | 87.5 mm x 82 mm (3.44 in x 3.23 in) |
Procedure for removing and reinstalling the three-way catalytic converter, including gasket replacement.
Overview of the TCCS, its components, and functions controlled by the ECM for engine operation.
Important safety and handling precautions for fuel system maintenance and engine tune-up.
Procedures for checking fuel pump operation and pressure using SST and a gauge.
Procedure for removing the fuel pressure regulator, including V-bank cover removal and hose disconnection.
Procedure for inspecting the engine coolant temperature sensor resistance using an ohmmeter.
Checking the EGR gas temperature sensor resistance at various temperatures using an ohmmeter.
Checking ECM by measuring voltage and resistance at its wiring connectors.
Checking the cooling fan ECU connector, wiring harness, and electrical values for proper operation.
Inspecting the oil pump relief valve, drive and driven rotors for clearance and proper function.
Checking diagnostic trouble codes in test mode to identify specific malfunctions indicated by the ECM.
Procedures for checking injector voltage, resistance, injection volume, and fuel leakage.
Steps for inspecting spark plugs for thread/insulator damage, electrode gap, cleaning, and installation.
Steps for disassembling the starter, including removing field frame, armature, and brush holder.
Steps for disassembling the generator, including removing end covers, brush holder, and rectifier holder.
Diagram of the charging system circuit, showing battery, fuses, ignition switch, and generator.
Checking charging circuit voltage and amperage without load using voltmeter and ammeter.
Checking charging circuit amperage with headlights and heater blower on, at 2,000 rpm.
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