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Service bulletin 011000

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 id615754
Published by NHTSA2001-01-30
Manufacturer's number011000
Manufacturer's date2000-10-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

NHTSA's summary

SUBJECT REGARDING P0401, LOW (EGR) EXHAUST GAS RECIRCULATION FLOW. *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, EGR valve

Trouble codes named

P0401

Vehicles listed
ACURA TL1999, 2000, 2001

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
000042002-02-05. Service bulletin. INFORMATION REGARDING EGR PORT CLOGGING. *YH
0110012001-12-14. Service bulletin. INFORMATION ON WARRANTY EXTENSION ON EGR SYSTEM CLOGGING.*JB
000042001-12-13. Service bulletin. INFORMATION REGARDING WARRANTY EXTENSION, ON EXHAUST GAS RECIRCULATION PORT CLOGGING. *JB