WenmarOpen by Wenmar Pro

Service bulletin 3505H

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 id10019573
Published by NHTSA2006-03-25
Manufacturer's number3505H
Manufacturer's date2006-05-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

NHTSA's summary

EMISSION FAILURE - NON METHANE ORGANIC GAS (NMOG) EMISSION MAY EXCEED THE STANDARD DUE TO INSUFFICIENT ROBUSTNESS OF EMISSION CONTROL LOGIC AND CALIBRATION OF THE POWERTRAIN CONTROL MODULE (PCM) DURING THE ENGINE WARM-UP PERIOD AFTER COLD START. *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
MAZDA MIATA2001 to 2002

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