Sending Units & Sensors

1987 Isuzu I-Mark RS, 4D Sedan, AutomaticSECTION Sending Units & Sensors
SENDING UNITS & SENSORS LOCATION

Component Location
Brake Fluid Level Sensor On brake fluid reservoir.
Fuel Gauge Sending Unit Inside fuel tank.
Oxygen Sensor In exhaust manifold.
Throttle Position Sensor On carburetor throttle linkage.
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.