# Service bulletin 028

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: 10001683
- Published by NHTSA: 2003\-06\-19
- Manufacturer's number: 028
- Manufacturer's date: 2003\-03\-01
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE

## NHTSA's summary

SERVICE CAMPAIGN TO REPLACE OXYGEN SENSORS AND TO REPROGRAM THE ENGINE CONTROL MODULE \(ECM\) TO REDUCE INCIDENCE OF MALFUNCTION INDICATOR LAMP ILLUMINATION WITH OXYGEN SENSOR RELATED DIAGNOSTIC TROUBLE CODES. \*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

## Vehicles listed

- 2001 KIA OPTIMA

## Other bulletins for the same vehicles and component

- [PS539](/bulletins/10133170.md), 2018-04-16, Service bulletin: ENGINE AND ENGINE COOLING. PITSTOP \- ENGINE COMPONENT RE\-USE GUIDELINES \- In general, parts and components removed during engine repairs should be considered serviceable, and should be thoroughly cleaned and transferred to the new engine.
- [TSB\-068](/bulletins/10034246.md), 2010-10-29, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. KIA: INTERMITTENT MIL ON WITH NO FAULT CODE STORED; INFORMATION ABOUT DTC P1330. PROVIDES INFORMATION RELATING TO CERTAIN VEHICLES. IN AFFECTED VEHICLES AN INTERMITTENT SHORT TO GROUND IN A CIRCUIT ONLY INTENDED FOR TESTING PURPOSES MAY CAUSE THE MIL TO ILLUMINATE AND A DTC P1330 \(SPARK TIMING ADJUST\) TO BE STORED. \*PE
- [TSB\-044](/bulletins/10033464.md), 2010-08-18, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE; ELECTRICAL SYSTEM:SOFTWARE. KIA: ECM UPGRADE WITH TP SENSOR REPLACEMENT\-MIL ON WITH DTC P2135/P0638. INFORMATION RELATED TO ECM SOFTWARE AND TP SENSOR UPGRADE ON SOME VEHICLES WITH 2.7L ENGINES WHICH MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP \(MIL\) ILLUMINATED WITH THE ELECTRONIC THROTTLE CONTROL \(ETC\) SYSTEM RELATED DTC P2135 OR P0638 OR P2A00 OR P2A03. \*PE
- [038](/bulletins/10023626.md), 2008-01-16, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. THIS BULLETIN PROVIDES INFORMATION RELATING TO AN ENGINE HESITATION OR THE ILLUMINATION OF THE MALFUNCTION INDICATOR LAMP \(MIL\) FOR P0123 \(THROTTLE POSITION SENSOR / SWITCH \(A\) CIRCUIT HIGH INPUT\). \*NJ
- [82](/bulletins/10015272.md), 2005-07-13, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. IMPROVED TIMING BELTS FOR THE KIA RIO AND OPTIMA. \*TT
- [040704](/bulletins/10006107.md), 2004-04-16, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. SERVICE MANAGER NOTIFICATION REGARDING ENGINE CONTROL MODULE REPROGRAM AND OXYGEN SENSOR REPLACEMENT. \*TT
- [040704](/bulletins/10006106.md), 2004-04-16, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. DEALER PRINCIPAL NOTIFICATION REGARDING ENGINE CONTROL MODULE REPROGRAM AND OXYGEN SENSOR REPLACEMENT. \*TT
- [040704](/bulletins/10006105.md), 2004-04-16, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. QUESTIONS AND ANSWERS FOR CAMPAIGN SC037 ENGINE CONTROL MODULE \(ECM\) REPROGRAM AND OXYGEN SENSOR REPLACEMENT. \*TT
- [041204](/bulletins/10006104.md), 2004-04-16, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. OWNER NOTIFICATION REGARDING CAMPAIGN SC037 TO REPLACE THE ENGINE CONTROL MODULE \(ECM\) AND OXYGEN SENSOR. \*TT
- [037](/bulletins/10006103.md), 2004-04-16, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. A SERVICE CAMPAIGN FOR POSSIBLE O2 SENSOR MALFUNCTION INDICATOR LAMP \(MIL\) ILLUMINATION. KIA WILL REPROGRAM THE ENGINE CONTROL MODULE \(ECM\) AND REPLACE THE OXYGEN SENSORS AS NEEDED. \*TT

JSON: [/v1/bulletins/10001683](/v1/bulletins/10001683)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20028&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10001683&vehicle=Service%20bulletin%20028)