Engine Mechanical:
Complete engine overhaul, internal component specifications, timing belt/chain, cooling system, lubrication system
Fuel System:
Fuel injection (MPI/EFI), fuel pump, injectors, fuel pressure regulator, fuel tank, lines
Ignition System:
Ignition coils, spark plugs, ignition timing, distributor (if applicable)
Emission Control:
Catalytic converter, O2 sensors, EGR system, EVAP system diagnosis and repair
Transmission Manual:
Manual transmission overhaul, clutch system, gear shift mechanism, lubrication
Transmission Automatic:
Automatic transmission overhaul, hydraulic control, torque converter, shift solenoids, fluid service (if applicable to engine variant)
Drivetrain 4Wd:
Transfer case operation and repair, front/rear differential service, drive shafts, CV joints (critical for Terios)
Suspension:
Front struts/coil springs, rear shock absorbers/leaf springs (common configuration), control arms, bushings, sway bars
Steering:
Power steering system, steering rack/box, tie rod ends, steering column
Brakes:
Front disc brakes, rear drum brakes (common), hydraulic system, ABS components (if equipped), brake bleeding procedures
Electrical System:
Battery, alternator, starter motor, wiring diagrams, fuses, relays, lighting system
Body Electrical:
Power windows, central locking, mirrors, interior/exterior lighting, instrument cluster
Body And Chassis:
Frame inspection, body panel repair, door mechanisms, interior trim removal and installation
HVAC:
Air conditioning system diagnosis and repair, heater core, blower motor, climate controls
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection
Troubleshooting:
Diagnostic flowcharts for common drivability issues, electrical faults, starting problems
Component Removal Installation:
Detailed step-by-step instructions for removing and installing major and minor components
Engine Rebuild:
Piston ring replacement, bearing service, cylinder head gasket replacement, complete engine disassembly and reassembly
Transmission Service:
Clutch replacement, transmission fluid flush and fill, seal replacement
Brake Service:
Brake pad and rotor replacement, brake shoe and drum relining, brake fluid flush
Suspension Repair:
Strut replacement, shock absorber replacement, bushing replacement, ball joint replacement
Electrical Diagnostics:
Using multimeter, interpreting wiring diagrams, diagnosing sensor failures
Bodywork Repair:
Dent removal, panel alignment, seal replacement
Depth:
Comprehensive: Covers basic maintenance to complete overhauls and advanced diagnostics
Diagnostic Tools:
Information on using scan tools (OBD-I/OBD-II if applicable), multimeters, pressure gauges
Specifications:
Torque specifications, clearances, fluid capacities, electrical resistance values
Diagrams Illustrations:
Detailed exploded views, wiring diagrams, system schematics, repair process illustrations
Engine Code Common:
HE-EG (1.6L 16V DOHC MPI)
Engine Displacement Cc:
1589 cc
Engine Configuration:
Inline 4-cylinder
Engine Aspiratio:
Naturally Aspirated
Engine Valvetrain:
DOHC (Double Overhead Camshaft), 16 Valves
Horsepower Ps Approx:
90-100 PS
Torque Nm Approx:
130-140 Nm
Fuel Delivery:
Electronic Multi-Point Fuel Injection (MPI) / Electronic Fuel Injection (EFI)
Recommended Fuel:
Unleaded Gasoline (Octane Rating as per local market standards)
Engine Oil Type:
API SG, SH, SJ or ACEA A2/A3 (e.g., 10W-30, 10W-40, 20W-50 depending on climate)
Engine Oil Capacity Liters Approx:
3.7 - 4.0 L (with filter)
Coolant Type:
Ethylene Glycol based coolant (typically a 50/50 mix with distilled water)
Engine Oil Filter Replacement:
Every 5,000 - 10,000 km or 6-12 months, whichever comes first (refer to manual for specific recommendations).
Air Filter Replacement:
Every 15,000 - 30,000 km or as needed based on inspection (especially in dusty conditions).
Spark Plug Replacement:
Every 30,000 - 60,000 km, depending on spark plug type (standard or platinum/iridium).
Timing Belt Replacement:
Critical: Typically every 60,000 - 100,000 km or 4-6 years. Failure can cause catastrophic engine damage (HE-EG is an interference engine).
Transmission Fluid Change Manual:
Every 40,000 - 60,000 km or as recommended.
Transmission Fluid Change Automatic:
Every 40,000 - 60,000 km or as recommended.
Brake Fluid Replacement:
Every 2-3 years, regardless of mileage.
Power Steering Fluid Type:
ATF (Automatic Transmission Fluid) compatible with Dexron II/III
Brake Fluid Type:
DOT 3 or DOT 4
Common Wear Items:
Clutch wear, suspension bushings, exhaust system components, minor oil leaks from seals, potential for transfer case seal leaks.
Timing Belt Maintenance Criticality:
Due to interference engine design, timely timing belt replacement is paramount to prevent severe engine damage.
Daihatsu Focus:
Daihatsu, a subsidiary of Toyota, has a long history of producing small, fuel-efficient, and reliable vehicles, often targeting emerging markets and compact segments.
Terios J100 Introduction:
The first generation Terios (J100) was launched in 1997 as a compact, body-on-frame SUV designed for off-road capability and everyday usability in a small package.
Terios J100 Design Philosophy:
Emphasized its compact dimensions, lightweight construction, and effective 4WD system, differentiating it from larger, more cumbersome SUVs.
Terios J100 Market Reception:
Gained popularity for its affordability, practicality, and surprising off-road prowess for its size.
Manufacturing Locations:
Primarily Japan, with potential assembly in other Daihatsu or Toyota facilities globally.
