Disconnect the MAP sensor connector (A).

Remove the MAP sensor (B).
Install the parts in the reverse order of removal with a new O-ring (C).
Countershaft Reassembly (M/T)
Exploded View
Special Tools Required
Driver Handle, 40 mm I.D. 07746-0030100
Bearing Driver Attachment, 25 mm I.D. 07746-0030200
Bearing Driver Attachment, 30 mm I.D. 07746-0030300
Bear ...
Output Shaft (Countershaft) Speed Sensor Replacement (M/T)
M/T
Raise the vehicle on a lift.
Disconnect the output shaft (countershaft) speed sensor connector (A).
Remove the output shaft (countershaft) speed sensor (B).
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Fuel Line Inspection
Check the fuel system lines and hoses for damage, leaks, and deterioration.
Replace any damaged parts.
Check all clamps, and make sure they are properly positioned and tightened.
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