A/C Compressor Maintenance For Stored Vehicles (AC001-00)

A/C COMPRESSOR MAINTENANCE FOR STORED VEHICLES

TECHNICAL SERVICE BULLETIN

A/C COMPRESSOR MAINTENANCE FOR STORED VEHICLES

Model(s): Lexus, All Models

Section: Heating & Air Conditioning

Bulletin No.: AC001-00

Date: July 21, 2000

INTRODUCTION

When a vehicle is stored for a long period (more than one month), the volume of oil in the A/C compressor may decrease due to oil flow into the condenser, pipes, etc.

If the A/C system is turned on at high engine RPM after a long storage period, A/C compressor damage may result.

To minimize the possibility of damage to the A/C compressor while storing a vehicle, perform the following recommended maintenance procedure at least once a month to lubricate the compressor.

MAINTENANCE PROCEDURE

Recommended Maintenance Procedure For A/C Compressor Lubrication:

1. Turn off A/C and blower switches prior to starting engine.
2. Start and warm-up engine until engine speed drops below 1,000 RPM.
3. Turn on the A/C system (including the rear A/C) using the following settings:
   • A/C switch: On
   • Blower Speed: High
   • Engine Speed: Below 1,000 RPM
4. Keep A/C on with engine idling for at least 30 seconds.
5. Turn off A/C system and stop engine.

WARRANTY INFORMATION

OPCODE	Description	Time	OPN	T1	T2
N/A	Not Applicable to Warranty	.....	.....	.....	.....