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.
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HOMESERVICE MANUALSHONDA2010CIVIC L4-1.8L CNGREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSFUEL TANK TEMPERATURE SENSOR (CNG)SERVICE AND REPAIR
2010 Honda Civic L4-1.8L CNG
Fuel Tank Temperature Sensor (CNG): Service and Repair
2010 Honda Civic L4-1.8L CNGSECTION Service and Repair
FTT Sensor Replacement
1. Remove the fuel joint block. Service and Repair
2. Remove the FTT sensor (A).
3. Apply silicone oil or polyalkyleneglycol (PAG) oil to a new O-ring (B) and carefully install it into its proper position. Service and Repair
4. Install the parts in the reverse order of removal.
5. Do the leak inspection procedure. Testing and Inspection
RENDER: 1.0x
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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.