1986-1993 Mitsubishi L300 Delica Star Wagon Engine and Emission Control Service Manual
Covers 1986-1993 Mitsubishi L300 Delica Star Wagon (Base / 4WD) with procedures for engine and emission control systems. Publication 17109000308.
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Mitsubishi Models Covered & Key Technical Specifications
Models: Mitsubishi L300 Delica Star Wagon
Sub-models / Variants: Base, 4WD, SWB Van, MWB Van, GL, GLX, SE Wagon, 2.0L Carburetor, 2.4L EFI
Build Years: 1986–1993
Technical Data:
- Engine types: 4G63 (2.0L), 4G64 (2.4L), 4D56 (Diesel)
- Transmission types: 5-speed manual (KM135, KM147, R5M21, V5M21), 4-speed automatic (AW372, R4AW2, V4AW2)
- Engine idle speed: 750 ± 100 r/min (4D5), 700 ± 100 r/min (6G7)
- Coolant capacity: 7.4–8.7 liters (depending on model)
- Spark plug torque: 20–30 Nm
Mitsubishi Manual Features & Content Preview
1986–1993 Mitsubishi L300 Delica Star Wagon Engine and Emission Control Documentation
- Covers 1986–1993 Mitsubishi L300 Delica Star Wagon models, including 4WD and RWD variants, focusing on engine control, emission systems, and auto-cruise diagnostics
- Official Mitsubishi publication P/N 17109000308, documenting technical specifications for 4G63, 4G64, and 4D56 engine configurations
- Contains 8 wiring schematics for cruise control, 12 vacuum diagrams, and 5 detailed torque specification tables
- File link appears in your order confirmation straight away
- OCR text layer lets you jump to a torque spec by keyword
- This specific edition provides the exact diagnostic flowcharts used for the 4D56 diesel and 6G7 gasoline engine control systems, including unique auto-cruise component testing parameters.
Engine and Emission Control Scope
The 1986–1993 Mitsubishi L300 Delica Star Wagon service manual documents the technical requirements for internal combustion and auxiliary management systems. Chapters detail the cable-type accelerator mechanism, emission control device reference tables, and comprehensive vacuum circuit layouts for the 6G7 and 4D5 engine families. The text provides structural overviews for the crankcase ventilation, evaporative emissions, and exhaust gas recirculation systems, including component locations and specific adjustment parameters for sensors.
Specification and Diagnostic Data
This Mitsubishi L300 Delica Star Wagon publication contains critical reference values for engine maintenance and electrical diagnostics. Exhaust gas recirculation (EGR) valve torque is specified at 22 Nm, while accelerator cable play is documented at 1–2 mm. The diagnostic chapter includes extensive MUT-II communication troubleshooting procedures for the cruise control module, covering sensor input thresholds and pump relay logic. how factory workshop documentation is structured for these models assists technicians in verifying pinout signals and vacuum pressures. Note: This page is a contents overview for the manual. It does not provide repair or diagnostic instructions. An official 79-page Mitsubishi OEM service manual covering the 1986–1993 Mitsubishi L300 Delica Star Wagon, documenting engine, emission, and cruise control specifications across all specified trim and drivetrain configurations.
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