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Service bulletin 7470

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 id610835
Published by NHTSA2000-05-15
Manufacturer's number7470
Manufacturer's date1999-11-01
NHTSA componentSUSPENSION:FRONT:SPRINGS:AIR SUSPENSION SYSTEM

NHTSA's summary

SOME VEHICLES EQUIPPED WITH REAR LOAD LEVELING SYSTEM MAY EXHIBIT AN AIR SUSPENSION LIGHT ON WITH DIAGNOSTIC TROUBLE CODE C1726 IN SELF TEST. *TT

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

Suspension, Air suspension

Trouble codes named

C1726

Vehicles listed
FORD EXPLORER1999, 2000
MERCURY MOUNTAINEER1999, 2000

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

Other bulletins for the same vehicles and component
134832000-05-18. Service bulletin. SOME VEHICLES EQUIPPED WITH REAR LOAD LEVELING SYSTEM MAY EXHIBIT AN AIR SUSPENSION LIGHT ON WITH DIAGNOSTIC TROUBLE CODE C1726 IN SELF TEST. *TT