# Service bulletin 020842002

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: 634530
- Published by NHTSA: 2002\-10\-03
- Manufacturer's number: 020842002
- Manufacturer's date: 2002\-04\-01
- NHTSA component: EXTERIOR LIGHTING:HEADLIGHTS

## NHTSA's summary

SUBJECT REGARDING HEADLAMP CONDENSATION. \*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

Lighting, Headlights

## Vehicles listed

- 2002 CHEVROLET AVALANCHE

## Other bulletins for the same vehicles and component

- [02\-08\-42\-001I](/bulletins/10116890.md), 2017-08-31, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS; EXTERIOR LIGHTING:BRAKE LIGHTS; EXTERIOR LIGHTING:BACK UP LIGHTS. This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not
- [01\-08\-42\-001K](/bulletins/10116874.md), 2017-08-31, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. This informational bulletin provides information on exterior lamp condinsation and replacement guidelines
- [PIT3098E](/bulletins/10114776.md), 2017-08-15, Service bulletin: STRUCTURE:FRAME AND MEMBERS; SUSPENSION; EXTERIOR LIGHTING:HEADLIGHTS. This Preliminary Information communication provides information to the technician about vehicles that have a lean to the left or right. Technician will need to measure fender wheel\-opening heights, front and rear, to quantify vehicle lean. Fender wheel\-opening heights are related to, but distinct from, trim height. The front wheel\-opening height is known as P height, and the rear wheel\-opening height is known as R height. Adjust and heights that are out of specification. After all adjustments are done, perform a front\-end alignment and check headlight aim.

JSON: [/v1/bulletins/634530](/v1/bulletins/634530)

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