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Service bulletin 15146

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id624874
Published by NHTSA2001-11-15
Manufacturer's number15146
Manufacturer's date2001-08-01
NHTSA componentVEHICLE SPEED CONTROL:LINKAGES

NHTSA's summary

SOME VEHICLES MAY EXHIBIT AN INABILITY TO REACH WIDE OPEN THROTTLE MODE WOT. *ET

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Throttle and cruise control

Vehicles listed
FORD RANGER2001

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
09V3990002009-10-13. VEHICLE SPEED CONTROL
07V3360002007-08-03. VEHICLE SPEED CONTROL

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
011872001-11-30. Service bulletin. CONCERNS WITH DRIVEABILITY, UNABLE TO REACH WIDE OPEN THROTTLE, LACK OF POWER.*JB
145212001-08-09. Service bulletin. INFORMATION PERTAINING TO THE VSS (VEHICLE SPEED SENSOR) SIGNAL. *TT
139952001-07-24. Service bulletin. SOME VEHICLES EQUIPPED WITH 4.0L SOHC MAY EXHIBIT A HIGHER THAN NORMAL BASE IDLE SPEED OF 1200-1400 RPM WHEN THE VEHICLE IS INITIALLY RECEIVED FROM THE ASSEMBLY PLANT. THIS HIGHER BASE IDLE STRAGETY IS NOW USED DURING PLANT / TRANSPORTATION OPERATION TO PREVENT SPARK PLUG FOULING. *TT
145472001-04-02. Service bulletin. SOME VEHICLES MAY EXHIBIT SURGE, HESITATION OR ROUGH IDLE OR MALFUNCTION INDICATOR LAMP ON W/ DIAGNOSTIC TROUBLE CODES P0171, P0172, P0174, AND P0175. *JB