# Service bulletin 2829

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: 620144
- Published by NHTSA: 2001\-07\-19
- Manufacturer's number: 2829
- Manufacturer's date: 2001\-02\-27
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

## NHTSA's summary

SUBJECT REGARDING MASS AIR FLOW SENSOR REPLACEMENT. WHEN REPLACING A MASS AIR FLOW SENSOR \(MAF\), ESPECIALLY WHEN DIAGNOSTIC TROUBLE CODES HAVE BEEN LOGGED IN MEMORY, IT IS IMPORTANT TO RESET THE ENGINE MANAGEMENT CONTROL UNIT \(ECM\) ADAPTIVE VALUES. \*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

- 1999 VOLVO S80
- 1999 VOLVO V70
- 1999 VOLVO VOLVO
- VOLVO X70

## Recalls for the same vehicles and component

- [04V451000](/recalls/nhtsa/04V451000.md), 2004-09-13: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
- [02V096000](/recalls/nhtsa/02V096000.md), 2002-04-07: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
- [98V254000](/recalls/nhtsa/98V254000.md), 1998-10-14: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

## Other bulletins for the same vehicles and component

- [TJ21965.7.0\-2019](/bulletins/10169030.md), 2019-12-09, Service bulletin: ENGINE AND ENGINE COOLING. This is a Technical Journal: Oil in cooling system. New cleaning method developed.
- [TJ20803\-17\-0\-201](/bulletins/10159079.md), 2019-04-22, Service bulletin: EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ELECTRICAL SYSTEM; ENGINE. This is a Technical Journal: In case of complaint of Noise, some "tools" have been created to help you to do a better and more precise fault tracing
- [TJ21965\-5\-0\-2019](/bulletins/10157864.md), 2019-04-08, Service bulletin: ENGINE; ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This is a Technical Journal: Oil in cooling system. New cleaning method developed.
- [TJ21965\-5\-0\-2019](/bulletins/10156257.md), 2019-04-01, Service bulletin: ENGINE AND ENGINE COOLING. This is a Technical Journal: Oil in cooling system. New cleaning method developed.
- [TJ20803](/bulletins/10148809.md), 2018-11-19, Service bulletin: ENGINE AND ENGINE COOLING. This is a Technical Journal: In case of complaint of Noise, some "tools" have been created to help you to do a better and more precise fault tracing
- [SMB22\-206](/bulletins/10110147.md), 2017-08-03, Service bulletin: ENGINE. All new Volvo engines leave the factory filled with Castrol EDGE Professional as an integral part of their delivery of high performance. Castrol EDGE Professional?s outstanding performance has made it the oil of choice for Volvo and is the only Volvo recommended engine oil.
- [25149C](/bulletins/10019763.md), 2006-04-26, Service bulletin: ENGINE AND ENGINE COOLING. CLEANING THE CRANKCASE VENTILATION. \*AK
- [25149B](/bulletins/10019762.md), 2006-04-26, Service bulletin: ENGINE AND ENGINE COOLING. CHECKING CRANKCASE VENTILATION SYSTEM. \*AK
- [149](/bulletins/10018801.md), 2006-01-18, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE \(PCV\). WARRANTY COVERAGE SHOULD A CUSTOMER EPXERIENCE A DEFECT WIT THE ETM SYSTEM BEYOND THE TERMS OF THE NORMAL NEW CAR WARRANTY. \*TT TROUBLESHOOTING ELECTRONIC THROTTLE SYSTEM \(ETS\). \*TT CHECKING CRANKCASE VENTILATION SYSTEM. \*TT CLEANING THE CRANKCASE VENTILATION AND ELECTRONIC THROTTLE MODULE \(ETM\). \*TT ELECTRONIC THROTTLE MODULE \(ETM\) REPLACEMENT. \*TT
- [141](/bulletins/10013850.md), 2005-04-27, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. EXCESSIVE HEAT MAY BE GENERATED BY THE RUNNING OF COOLING FAN. RECALL CAMPAIGN 141 TO INSPECT/REPLACE ENGINE COOLING FAN CONTROL MODULE \(EFCM\) AND COOLING FAN ASSEMBLY. \*TT

JSON: [/v1/bulletins/620144](/v1/bulletins/620144)

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