# Service bulletin 03027

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.

- Type: Service bulletin
- NHTSA id: 10004802
- Published by NHTSA: 2004\-01\-08
- Manufacturer's number: 03027
- Manufacturer's date: 2003\-11\-21
- Replaces: 03027
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

## NHTSA's summary

MALFUNCTION INDICATOR LAMP IS ON WITH DIAGNOSTIC TROUBLE CODE P0420 \(CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD\) IS STORED. \*TT \*MJ

## 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, Catalytic converter

## Trouble codes named

P0420

## Vehicles listed

- 1999 ACURA TL

JSON: [/v1/bulletins/10004802](/v1/bulletins/10004802)

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