Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSISUZU1985TROOPER II L4-2254CC 2.3L SOHCREPAIR AND DIAGNOSISMAINTENANCESERVICE INTERVALSNORMAL SERVICE90000 MI OR 144000 KM
1985 Isuzu Trooper II L4-2254cc 2.3L SOHC
90000 MI or 144000 KM
1985 Isuzu Trooper II L4-2254cc 2.3L SOHCSECTION 90000 MI or 144000 KM
Lubricate
Trunk / Liftgate Latch
Lubricate every 12 months or 7500 miles.
Trunk / Liftgate Hinge
Lubricate every 12 months or 7500 miles.
Shift Linkage, M/T
Lubricate shift linkage every 12 months or 7500 miles.
Shift Linkage, A/T
Lubricate shift linkage every 12 months or 7500 miles.
Locks
Lubricate every 12 months or 7500 miles.
Hood Latch
Hood Hinge
Doors
Clutch Pedal Assembly
Lubricate every 12 months or 7500 miles.
Clutch Cable
Lubricate every 12 months or 7500 miles.
Inspect/Adjust
Valve Clearance
Inspect valve clearance. Adjust as necessary. Retorque rocker shaft bracket nuts before checking and adjusting valve clearance.
Parking Brake System
Idle Speed
Drive Belt
Check for cracks and damage. Check deflection and tension.
Clean
Frame
*Owner Safety Check: to be performed by driver or owner.
Check
Windshield Washer Reservoir
Check fluid level and replenish if needed.
Windows and Glass
*Owner Safety Check: to be performed by driver or owner.
Sun Visor
*Owner Safety Check: to be performed by driver or owner.
Spare Tire
*Owner Safety Check: to be performed by driver or owner.
Seat Belt Systems
Owner Safety Check: to be performed by driver or owner.
Power Steering Fluid
Check fluid level and replenish if needed.
Mirrors
*Owner Safety Check: to be performed by driver or owner.
Locks
Owner Safety Check: to be performed by driver or owner.
Lighting and Horns
*Owner Safety Check: to be performed by driver or owner.
Horn
*Owner Safety Check: to be performed by driver or owner.
Fluids
*Owner Safety Check: to be performed by driver or owner.
Clutch Fluid
As equipped. Check fluid level and replenish if needed.
Brakes and Traction Control
*Owner Safety Check: to be performed by driver or owner.
Battery
Replenish if needed. Check at mileage interval or evey 12 months whichever occurs first.
Tighten/Torque
Drive/Propeller Shaft
Diagnose/Test
Wiper and Washer Systems
*Owner Safety Check: to be performed by driver or owner.
Steering
*Owner Safety Check: to be performed by driver or owner.
Shift Indicator - A/T
*Owner Safety Check: to be performed by driver or owner.
Parking Brake System
Owner Safety Check: to be performed by driver or owner.
Neutral Safety Switch
*Owner Safety Check: to be performed by driver or owner.
Exhaust System
*Owner Safety Check: to be performed by driver or owner.
Inspect
Steering and Suspension
Check for damaged, loose, or missing parts, or parts showing visible signs of excessive wear. Check at mileage interval or every 12 months whichever occurs first.
Parking Brake Cable
Ignition Cable
Gasoline engines
Fuel Tank
Inspect every 12 months or 15000 miles.
Fuel Supply Line
Inspect fuel and vapor lines every 12 months or 15000 miles.
Fuel Filler Cap
Exhaust System
Every 7500 or 12 months
Evaporative Emissions System
Cruise Control
Inspect cruise control linkage and hoses.
Brake Shoe
Brake Rotor/Disc
Brake Pad
Inspect front disc brake pads every 12 months or 7500 miles. Replace when lining is 0.067 inches or less.
Brake Hose/Line
Replace
Spark Plug
Oil Filter, Engine
Change at mileage interval or every 12 months whichever occurs first.
Fuel Filter
Unusual driving and/or road conditions will require more frequent inspections/service.
Fluid Filter - A/T
Fluid - Transfer Case
Fluid - M/T
Fluid - Differential
Fluid - A/T
Engine Oil
Change at mileage interval or every 12 months whichever occurs first.
Drive Axles, Bearings and Joints
Replace axle lubricant.
Differential Fluid - Transfer Case
Coolant
Brake Fluid
Air Filter Element
Clean/Repack
Wheel Bearing
Rotate
Tires
Inspect for wear, vibration, proper inflation. Check wheels too. Check at mileage interval or every 12 months whichever occurs first.
Flush
Cooling System
Flush cooling system, replace coolant, inspect cooling system.
Trunk / Liftgate Latch
Lubricate every 12 months or 7500 miles.
Trunk / Liftgate Hinge
Lubricate every 12 months or 7500 miles.
Shift Linkage, M/T
Lubricate shift linkage every 12 months or 7500 miles.
Shift Linkage, A/T
Lubricate shift linkage every 12 months or 7500 miles.
Locks
Lubricate every 12 months or 7500 miles.
Hood Latch
Hood Hinge
Doors
Clutch Pedal Assembly
Lubricate every 12 months or 7500 miles.
Clutch Cable
Lubricate every 12 months or 7500 miles.
Inspect/Adjust
Valve Clearance
Inspect valve clearance. Adjust as necessary. Retorque rocker shaft bracket nuts before checking and adjusting valve clearance.
Parking Brake System
Idle Speed
Drive Belt
Check for cracks and damage. Check deflection and tension.
Clean
Frame
*Owner Safety Check: to be performed by driver or owner.
Check
Windshield Washer Reservoir
Check fluid level and replenish if needed.
Windows and Glass
*Owner Safety Check: to be performed by driver or owner.
Sun Visor
*Owner Safety Check: to be performed by driver or owner.
Spare Tire
*Owner Safety Check: to be performed by driver or owner.
Seat Belt Systems
Owner Safety Check: to be performed by driver or owner.
Power Steering Fluid
Check fluid level and replenish if needed.
Mirrors
*Owner Safety Check: to be performed by driver or owner.
Locks
Owner Safety Check: to be performed by driver or owner.
Lighting and Horns
*Owner Safety Check: to be performed by driver or owner.
Horn
*Owner Safety Check: to be performed by driver or owner.
Fluids
*Owner Safety Check: to be performed by driver or owner.
Clutch Fluid
As equipped. Check fluid level and replenish if needed.
Brakes and Traction Control
*Owner Safety Check: to be performed by driver or owner.
Battery
Replenish if needed. Check at mileage interval or evey 12 months whichever occurs first.
Tighten/Torque
Drive/Propeller Shaft
Diagnose/Test
Wiper and Washer Systems
*Owner Safety Check: to be performed by driver or owner.
Steering
*Owner Safety Check: to be performed by driver or owner.
Shift Indicator - A/T
*Owner Safety Check: to be performed by driver or owner.
Parking Brake System
Owner Safety Check: to be performed by driver or owner.
Neutral Safety Switch
*Owner Safety Check: to be performed by driver or owner.
Exhaust System
*Owner Safety Check: to be performed by driver or owner.
Inspect
Steering and Suspension
Check for damaged, loose, or missing parts, or parts showing visible signs of excessive wear. Check at mileage interval or every 12 months whichever occurs first.
Parking Brake Cable
Ignition Cable
Gasoline engines
Fuel Tank
Inspect every 12 months or 15000 miles.
Fuel Supply Line
Inspect fuel and vapor lines every 12 months or 15000 miles.
Fuel Filler Cap
Exhaust System
Every 7500 or 12 months
Evaporative Emissions System
Cruise Control
Inspect cruise control linkage and hoses.
Brake Shoe
Brake Rotor/Disc
Brake Pad
Inspect front disc brake pads every 12 months or 7500 miles. Replace when lining is 0.067 inches or less.
Brake Hose/Line
Replace
Spark Plug
Oil Filter, Engine
Change at mileage interval or every 12 months whichever occurs first.
Fuel Filter
Unusual driving and/or road conditions will require more frequent inspections/service.
Fluid Filter - A/T
Fluid - Transfer Case
Fluid - M/T
Fluid - Differential
Fluid - A/T
Engine Oil
Change at mileage interval or every 12 months whichever occurs first.
Drive Axles, Bearings and Joints
Replace axle lubricant.
Differential Fluid - Transfer Case
Coolant
Brake Fluid
Air Filter Element
Clean/Repack
Wheel Bearing
Rotate
Tires
Inspect for wear, vibration, proper inflation. Check wheels too. Check at mileage interval or every 12 months whichever occurs first.
Flush
Cooling System
Flush cooling system, replace coolant, inspect cooling system.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.