Engine Controls - Surging Between 35 and 50 MPH
TSB 05-5-803/21/05
SURGING SENSATION DURING CRUISE AT STEADY
SPEEDS OF 35-50 MPH (56-80 KM/H) - 4.0L ENGINE
FORD:
2004-2005 Ranger
ISSUE
Some 2004-2005 Rangers equipped with a 4.0L engine and an automatic or manual transmission, may exhibit a surge sensation during cruise at steady speeds between 35-50 MPH (56-80 Km/h). The condition will occur after a cold start and may continue for approximately 5 miles (8 Km) or 5 minutes.
ACTION
Reprogram the powertrain control module (PCM) to the latest calibration level using WDS release B35.9 and higher, or B36.2 and higher. Calibration files may also be obtained at website.
NOTE
THIS NEW CALIBRATION IS NOT INCLUDED IN THE B36.0 CD.
WARRANTY STATUS: Eligible Under Provisions Of New Vehicle Limited Warranty Coverage And Emissions Warranty Coverage
OPERATION DESCRIPTION TIME
050508A 2004-2005 Ranger 4.0L: 0.4 Hr.
Check For Diagnostic
Trouble Codes And
Reprogram Powertrain
Control Module (Do Not
Use With 125650D,
12650D84)
DEALER CODING
CONDITION
BASIC PART NO. CODE
RECALEM 04
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