Engine Controls - Spark Knock/Hesitation Above 3,000 RPM
TSB 05-22-1811/14/05
SPARK KNOCK, HESITATION ABOVE 3000 RPM,
LOSS OF POWER, MISFIRE, AND POSSIBLE ENGINE
DAMAGE DUE TO DETONATION AND
PRE-IGNITION - 3.0L - 2V VULCAN GAS/FFV
FORD:
2004-2006 Taurus
MERCURY:
2004-2005 Sable
ISSUE
Some 2005-2006 Taurus and 2005 Sable vehicles equipped with a 3.0L - 2V Vulcan Gas/FFV engine built from 6/16/2004 through 7/26/2005 (and 2004-2005 vehicles re-calibrated in service prior to this TSB) may exhibit spark knock, hesitation above 3000 RPM, loss of power, misfire, and possible engine damage due to detonation and pre-ignition. The malfunction indicator lamp (MIL) may also potentially be on with P0301 through P0306 or other diagnostic trouble codes (DTCs).
ACTION
Reprogram the powertrain control module (PCM) to the latest calibration using WDS release B39.6 or higher. Calibration files may also be obtained at the website. If symptoms are not resolved, perform normal diagnostics.
WARRANTY STATUS: Eligible Under Provisions Of New Vehicle Limited Warranty Coverage And Emissions Warranty Coverage
OPERATION DESCRIPTION TIME
052218A 2004-2006 Taurus, 0.4 Hr.
2004-2005 Sable: Check
For Diagnostic Trouble
Codes And Reprogram
Powertrain Control Module
(Do Not Use With 12650D,
1650D84)
DEALER CODING
CONDITION
BASIC PART NO. CODE
RECALEM 04
OASIS CODES: 608000, 608500, 608600, 609500, 09600, 610500, 610600, 610700, 611500, 612000, 612500, 612600, 614000, 614500, 614600, 615000, 615500, 615600
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