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.
Fuel Level Sensor Inspection
Reference: FUEL LEVEL SENSOR REMOVAL AND INSTALLATION
- Check that resistance between terminals "a" and "b" of fuel level sensor changes with change of float position.
- Check resistance between terminals "a" and "b" at each float position in the following.
If the measured value is out of specification, replace.
Fuel level sensor specifications
FUEL LEVEL SENSOR SPECIFICATIONSFloat Position Resistance (Ω) Full Upper "c" 204 mm (8.03 in.) 40 ± 2 Full Lower "d" 32 mm (1.26 in.) 280 ± 3.3
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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