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Service bulletin 99004

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 id608041
Published by NHTSA1999-10-28
Manufacturer's number99004
Manufacturer's date1999-09-14
Replaces99004
NHTSA componentFUEL SYSTEM, OTHER

NHTSA's summary

CUSTOMERS MAY COMMENT THAT THE FUEL GAUGE READS LOW. *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

Fuel system

Vehicles listed
HONDA PASSPORT1998

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
SB-00-0112014-03-15. Service bulletin. HONDA: DUE TO MIL COMING ON AND DTC P1441 IS SET, PCM SOFTWARE WILL NOT COMPENSATE FOR VARIATION IN FUEL TANK PRESSURE SENSOR, WHEN FUEL SLOSHES IN FULL FUEL TANK. MODEL 1998-1999 PASSPORT. *PE
SB-99-0042013-12-17. Service bulletin. HONDA: LOW READING OF FUEL GAUGE, ON SOME VEHICLES, AFTER FILLING TANK, GAUGE DROPS BELOW 3/4 MARK AND/OR RISES TO FULL OR EITHER BRAKING OR ACCELERATING OR WILL READ EMPTY WITH 5 OR MORE GALLONS OF FUEL, DUE TO FUEL SENDING UNIT FAILING TO COINCIDE WITH FUEL LEVEL IN TANK. MODEL 1998 PASSPORT. *PE
990041999-04-21. Service bulletin. CONDITIONS WITH THE FUEL GAUGE READING LOW ON VEHICLES THRU VIN 4S6C.58W.W4424533. *TT
990121999-04-21. Service bulletin. CONCERNS WITH THE FUEL GAUGE NOT WORKING CORRECTLY AFTER REPLACING THE FUEL PUMP. *TT
9816011998-08-24. Service bulletin. SOME CUSTOMERS MAY EXPERIENCE A CONDITION IN WHICH THE FUEL GAUGE READS INACCURATELY. *YC