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Service bulletin A990035

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 id610277
Published by NHTSA2000-04-24
Manufacturer's numberA990035
Manufacturer's date1999-08-30
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM

NHTSA's summary

SOME VEHICLES WITHIN VIN 4S6C.58 ... W4410593 THRU 4S6C.58 ... W4419011 HAVE A FLEXIBLE HOSE THAT MAY CRACK FROM EXPOSURE TO THE HEAT, ALLOWING THE CHARCOAL CANISTER TO VENT VAPORS TO THE ATMOSPHERE. *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

Engine, Exhaust and emissions

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
110120032004-09-21. Service bulletin. HEATER BLOWER MOTOR GETS HOT OR BLOWS A FUSE. HONDA. SERVICENEWS. *TT
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12022003-09-06. Service bulletin. A LEAKING FUEL PRESSURE REGULATOR DIAPHRAGM CAN GENERATE A COMPLAINT OF LOW POWER, AN OVERLY RICH MIXTURE AT THE NUMBER 6 CYLINDER AND/OR BLACK EXHAUST SMOKE. *TT
0101032003-07-18. Service bulletin. LOW POWER, RICH FUEL, BLACK SMOKE. *TT *JB
4022002-12-09. Service bulletin. SUBJECT REGARDING REPLACEMENT TOP PISTON RING MARKING. *TT
010782001-12-17. Service bulletin. AUTOMATIC TRANSMISSION MAIN OIL PAN PLUG LEAKS. *JG
0106012001-11-16. Service bulletin. INFORMATION ON DIAGNOSING ENGINE PING ACCELERATING UPHILL CONDITION. *TT
0106012001-11-16. Service bulletin. SUBJECT REGARDING VIBRATION AFTER CRANKSHAFT OR SHORT BLOCK REPLACEMENT. *TT
0101012001-10-31. Service bulletin. INFORMATION REGARDING: ENGINE PING ACCELERATING UPHILL. *ET
0101012001-10-31. Service bulletin. SUBJECT ON REGARDING: VIBRATION AFTER CRANKSHAFT OR SHORT BLOCK REPLACEMENT. *ET