# Service bulletin 02T48

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: 633491
- Published by NHTSA: 2002\-09\-23
- Manufacturer's number: 02T48
- Manufacturer's date: 2002\-06\-01
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

## NHTSA's summary

SUBJECT REGARDING MASS AIR FLOW SENSOR FAILURE DUE TO OIL CONTAMINATION OF SENSOR MEMBRANE \(INSTALL NEW MASS AIR FLOW \(MAF\) SENSOR AND UPDATE ELECTRONIC CONTROL MODULE CALIBRATION\) \*JG

## 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

- 2000 to 2002 SATURN LS

## Recalls for the same vehicles and component

- [2007362](/recalls/tc/2007362.md), 2007-11-09: Engine
- [07V519000](/recalls/nhtsa/07V519000.md), 2007-11-07: ENGINE AND ENGINE COOLING

## Other bulletins for the same vehicles and component

- [16\-NA\-383](/bulletins/10251890.md), 2024-03-19, Service bulletin: ENGINE AND ENGINE COOLING. This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build\-up.
- [22\-NA\-074](/bulletins/10250775.md), 2024-02-29, Service bulletin: ENGINE AND ENGINE COOLING. This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.
- [PI1394B](/bulletins/10249579.md), 2024-02-02, Service bulletin: POWER TRAIN; ENGINE AND ENGINE COOLING. This PI bulletin advises the technician on the proper way to install the pistons in an engine.
- [130089009](/bulletins/10246631.md), 2023-12-11, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). Expanded Availability for Remanufacture and Return \(R\&R\) Electronic Control Modules
- [18\-NA\-073](/bulletins/10242262.md), 2023-09-15, Service bulletin: ENGINE AND ENGINE COOLING. This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.
- [19\-NA\-219](/bulletins/10235802.md), 2023-05-06, Service bulletin: ENGINE AND ENGINE COOLING. This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
- [19\-NA\-219](/bulletins/10234141.md), 2023-04-13, Service bulletin: ENGINE AND ENGINE COOLING. This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
- [22\-NA\-009](/bulletins/10234110.md), 2023-04-12, Service bulletin: ENGINE AND ENGINE COOLING. This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin\-On Oil Filters.
- [22\-NA\-074](/bulletins/10227056.md), 2022-12-03, Service bulletin: ENGINE AND ENGINE COOLING. This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.
- [22\-NA\-009](/bulletins/10222796.md), 2022-10-12, Service bulletin: ENGINE AND ENGINE COOLING. This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin\-On Oil Filters.

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