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Home >> Chevrolet >> 2012 >> Impala LS, Gas/Ethanol >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 3.6L - Repair Instructions >> Repair Instructions >> Flexible Fuel Sensor Replacement
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Flexible Fuel Sensor Replacement

Fig 1: Flexible Fuel Sensor
GM2640757Courtesy of GENERAL MOTORS COMPANY
Flexible Fuel Sensor Replacement

Callout Component Name

Preliminary Procedure

  1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief (Without CH 48027) , Fuel Pressure Relief (CH 48027) 
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle
1 Flex Fuel Sensor Bolt.
CAUTION:

Refer to Fastener Caution .


Tighten 
9 N.m (80 lb in)
2 Flex Fuel Sensor.

Procedure

  1. Disconnect the fuel line connectors. Refer to Plastic Collar Quick Connect Fitting Service 
  2. Disconnect the electrical connector.