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Overview of ignition systems for Volvo vehicles, covering various models and types.
Explains engine knock, its causes, types, and detrimental effects on engine components.
Details the knock sensor's role in detecting knock and how its signal is processed by the control unit.
Explains the general principles of knock control, stepped retardation, and re-advance after knock elimination.
Details the specific knock control behavior of the Rex-I system, including retardation and re-advance strategies.
Describes the TSZ system, its inductive pulse generator, control unit, and application.
Details the TZ-28H system, its control unit, and functions like standing current cut-off.
Explains the RENIX-F system, its reliance on inductive pick-ups, vacuum advance, and integral power stage.
Describes the EZ-102K system, its sensors, control unit, and the information sources for timing computation.
Explains the EZ-117K system, its sensors, control unit, and timing computation, with specific notes for B230 FT variants.
Describes the EZ-115K system, its sensors, control unit, and timing computation, including the use of twin knock sensors.
Describes the EZ-118K system, its sensors, control unit, and timing computation based on vacuum and throttle signals.
Describes the EZ-116K system, its sensors, control unit, and the signals used for timing computation.
Describes the Rex-I system, its components, control unit, and integration with the fuel system.
Explains the diagnostic system for EZ-116K and Rex-I, including self-diagnostic and functional test programs.
Highlights crucial safety warnings regarding high voltages, battery handling, and control unit care.
Provides specific instructions for battery handling and control unit removal/installation.
Lists ignition timing specifications (BTDC) for various engine types at different RPMs.
Provides specifications for ignition coils (resistance) and spark plugs (designation, part numbers, gap, torque).
Explains how to use a test diode for fault tracing in the EZ-102K system and interpret flashing codes.
Provides a troubleshooting guide for the EZ-102K system when the engine fails to start.
Overview of ignition systems for Volvo vehicles, covering various models and types.
Explains engine knock, its causes, types, and detrimental effects on engine components.
Details the knock sensor's role in detecting knock and how its signal is processed by the control unit.
Explains the general principles of knock control, stepped retardation, and re-advance after knock elimination.
Details the specific knock control behavior of the Rex-I system, including retardation and re-advance strategies.
Describes the TSZ system, its inductive pulse generator, control unit, and application.
Details the TZ-28H system, its control unit, and functions like standing current cut-off.
Explains the RENIX-F system, its reliance on inductive pick-ups, vacuum advance, and integral power stage.
Describes the EZ-102K system, its sensors, control unit, and the information sources for timing computation.
Explains the EZ-117K system, its sensors, control unit, and timing computation, with specific notes for B230 FT variants.
Describes the EZ-115K system, its sensors, control unit, and timing computation, including the use of twin knock sensors.
Describes the EZ-118K system, its sensors, control unit, and timing computation based on vacuum and throttle signals.
Describes the EZ-116K system, its sensors, control unit, and the signals used for timing computation.
Describes the Rex-I system, its components, control unit, and integration with the fuel system.
Explains the diagnostic system for EZ-116K and Rex-I, including self-diagnostic and functional test programs.
Highlights crucial safety warnings regarding high voltages, battery handling, and control unit care.
Provides specific instructions for battery handling and control unit removal/installation.
Lists ignition timing specifications (BTDC) for various engine types at different RPMs.
Provides specifications for ignition coils (resistance) and spark plugs (designation, part numbers, gap, torque).
Explains how to use a test diode for fault tracing in the EZ-102K system and interpret flashing codes.
Provides a troubleshooting guide for the EZ-102K system when the engine fails to start.
General| Engine Type | Inline 4-cylinder |
|---|---|
| Fuel System | Electronic Fuel Injection |
| Cylinder Bore | 96 mm |
| Piston Stroke | 80 mm |
| Turbocharger | Yes |
| Displacement | 2.3 L (2316 cc) |
| Valvetrain | SOHC, 8-valve |
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