V871806201994714
Service Bulletin Details
Public Details for: V871806201994714
Tool number added to table. Removal of behr flush kit. Vas 6337/1a
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Technical Service Bulletin 87-18-06 - Air Conditioning, Cleaning of the Refrigerant Circuit (U.S. Only) Transaction No: 2019947/14 Release date: 5/12/20 Condition Applicable Vehicles Model(s) All Models (except Routan) Year Eng. Code Trans. Code VIN Range From VIN Range To 1998 - 2017 All All All All 2018 All All All All Jetta Revision Table Instance Number Published Date Version Number Reason For Update 2019947/14 5/12/20 87-18-06 Tool number added to table. Removal of Behr Flush Kit VAS 6337/1A 2019947/13 11/7/19 87-18-06 Note added to technical background. 2019947/12 4/17/18 V871806 To add new flushing device adaptor 6338/74 for Jetta, Passat and Beetle, plus include model year 2018 Jetta. 2019947/11 11/9/17 V871712 To modify note text about receiver-drier above figure 2. 2019947/10 10/24/16 V871622 Update model year applicability. 2019947/1 4/29/09 V870903 Original publication. Page 1 of 15 © 2020 Volkswagen Group of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Technical Service Bulletin 87-18-06 - Air Conditioning, Cleaning of the Refrigerant Circuit (U.S. Only) Transaction No: 2019947/14 Release date: 5/12/20 Debris can be dispersed throughout the refrigerant circuit after A/C system component damage. In order to maintain A/C operating efficiency, it is important to flush the refrigerant circuit after A/C component repairs. Technical Background In cases where an A/C system component (such as a compressor or other system component) has failed and debris from the compressor or system component is circulated throughout the refrigerant circuit, the refrigerant circuit must be cleaned of any and all debris or damage to the replacement components will result. Note: Any replacement of A/C compressors-regardless of the reason for failure must complete the AC flush procedure to ensure the proper amount of oil is reintroduced into the refrigerant system. Production Solution No production change required. Service Tools Use the ROB134APF Air Conditioning Service System with VAS 6337/1A Air Conditioning System Flushing Device (Figure 1) Used for effective refrigerant handling and air conditioning circuit flushing after air conditioning component failure. Now air conditioning system refrigerant recovery, evacuation, recharge and refrigerant circuit cleaning after component failure can be performed with a single servicing station. Figure 1. The ROB134APF Air Conditioning Service System with VAS 6337/1A Air Conditioning System Flushing Device. Page 2 of 15 © 2020 Volkswagen Group of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Technical Service Bulletin 87-18-06 - Air Conditioning, Cleaning of the Refrigerant Circuit (U.S. Only) Transaction No: 2019947/14 Release date: 5/12/20 The VAS 6338/1 Adapter Set for Refrigerant Circuits. Along with an additional adapter (VAS 6338/33 for the front expansion valve bypass for the Touareg) this kit contains the adapters necessary to complete a thorough flush operation of a contaminated circuit. Elsa contains the technical information for each model regarding the necessary adapter applications and connections of the servicing station for the flush operation. See Heating, Ventilation & Air Conditioning >> Refrigerant R134A-Servicing >> 00 General Technical Data>> Refrigerant Circuit removing contaminates>> Refrigerant Circuit, Flushing with Refrigerant R134A in Elsa. All other refrigerant recovery, evacuation and recharge operations are performed using the usual procedure specified in Elsa. An operations manual will accompany each servicing station that will describe operation of the unit. Procedure Front A/C: 1. If an air conditioning component has been diagnosed as the root cause of the failure and this component is suspected of releasing debris through the circuit, continue the diagnosis to determine if this is the case. 2. Turn the power to the servicing station on and begin by recovering the refrigerant from the system through the normal service fittings. Tip: During the entire process avoid interrupting the power to the station. The station's internal memory will keep a log of all operations and can conveniently be recalled and printed. If the power is interrupted, the station will lose the memory of the process, and the oil volume recovered, oil volume added, refrigerant volume recovered, etc. will have to be manually determined. 3. Disconnect the service hoses. The VAS 6338/1 adapters will be used to bypass the following: Compressor. Receiver-drier. Expansion Valve/ Restrictor (if equipped). If vehicle is equipped with a restrictor, remove the restrictor and reconnect the line. Note: For models with receiver drier desiccant cartridge the desiccant cartridge must be removed for the flushing process. For vehicles where the receiver drier is located on the condenser and DOES NOT have a remove-able desiccant cartridge, the receiver drier must be left in the system and flushed through.After the flush procedure is complete replace the receiver drier or drier cartridge. Page 3 of 15 © 2020 Volkswagen Group of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Technical Service Bulletin 87-18-06 - Air Conditioning, Cleaning of the Refrigerant Circuit (U.S. Only) Transaction No: 2019947/14 Release date: 5/12/20 Figure 2. Example of a flushing attachment port. This connection strategy allows for a system flush in the opposite direction of the normal refrigerant flow (Figure 3). Figure 3. Connection strategy: Vehicle to service station to flushing device. Page 4 of 15 © 2020 Volkswagen Group of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Technical Service Bulletin 87-18-06 - Air Conditioning, Cleaning of the Refrigerant Circuit (U.S. Only) Transaction No: 2019947/14 Release date: 5/12/20 The flush program will begin with an evacuation of the system and a rate of rise test. This is necessary to test the integrity of the connections before the flush cycles begin. If the rate of rise test passes, the program will proceed into the flush cycles. (Figures 4 – 6). These cycles will occur automatically in succession. Figure 4. The first cycle. Page 5 of 15 © 2020 Volkswagen Group of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Technical Service Bulletin 87-18-06 - Air Conditioning, Cleaning of the Refrigerant Circuit (U.S. Only) Transaction No: 2019947/14 Release date: 5/12/20 Figure 5. The second cycle. Page 6 of 15 © 2020 Volkswagen Group of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Technical Service Bulletin 87-18-06 - Air Conditioning, Cleaning of the Refrigerant Circuit (U.S. Only) Transaction No: 2019947/14 Release date: 5/12/20 Figure 6. The third cycle. The debris is then rinsed from the circuit and contained within the filtration in the flusher. After the flush program, the system will be evacuated. 5. After the system is evacuated, remove any adapters that were installed from the VAS 6338/1. 6. Replace Expansion Valve (if equipped), Receiver-drier and Restrictor (if equipped). 7. Connect the station in the usual manner through the service fittings and perform the normal evacuation and refrigerant recharge operations. 8. Print a log of the job and attach to the repair order. Page 7 of 15 © 2020 Volkswagen Group of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Technical Service Bulletin 87-18-06 - Air Conditioning, Cleaning of the Refrigerant Circuit (U.S. Only) Transaction No: 2019947/14 Release date: 5/12/20 Touareg with Four Zone Climate Control – Rear A/C For Touareg with four zone climate control, the flush process will be repeated for the additional air conditioning unit (rear of vehicle) according to the repair information in Elsa. 1. Separate the front and rear air conditioning systems for individual rinse operations (Figure 7). The VAS 6338/1 contains the necessary adapters to separate the systems for the individual rinse operations. Figure 7. The location of the connections inside the left front wheelhouse on a Touareg with four zone climate control. 2. Bypass the rear expansion valve with an adapter (Figure 8). Figure 8. Location of rear air conditioning unit and expansion valve. 3. When complete, remove any adapters that were installed from the VAS 6338/1. 4. Replace defective components. 5. Connect the station in the usual manner through the service fittings and perform the normal evacuation and refrigerant recharge operations. 6. Print a log of the job and attach to the repair order. Page 8 of 15 © 2020 Volkswagen Group of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Technical Service Bulletin 87-18-06 - Air Conditioning, Cleaning of the Refrigerant Circuit (U.S. Only) Transaction No: 2019947/14 Release date: 5/12/20 A/C Components Replacement The following components must be replaced: Expansion Valve (if equipped) Restrictor (if equipped) Receiver-drier Warranty Note: The procedure outlined in this Technical Bulletin must be included with the warranty repair(s) and not claimed independently. You may claim $5.32 per A/C System flush for the A/C System Flush Machine Behr filter BAI783400103 (which represents ¼ the cost of 1 replacement filter). You may claim $23.75 per A/C System flush for the A/C System Flush Machine Bosch filter 17707-6 (which represents ¼ the cost of 1 replacement filter). To determine if this procedure is covered under Warranty, always refer to the Warranty Policies and Procedures Manual 1) Model(s) All Models (except Routan) Jetta Year(s) Eng. Code(s) Trans. Code(s) VIN Range From VIN Range To 1998 – 2017 All All All All 2018 All All All All SAGA Coding Claim Type: Service Number: Use Service Number of Defective Component Use applicable Claim Type 1) Damage Code Use damage code appropriate for root cause of failure Damage Location HST -- (Depends on Service No.) Use applicable when indicated in Elsa (L/R) Parts Manufacturer (removed part) Use Vendor code from failed component _ _ _2) Page 9 of 15 © 2020 Volkswagen Group of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Technical Service Bulletin 87-18-06 - Air Conditioning, Cleaning of the Refrigerant Circuit (U.S. Only) Transaction No: 2019947/14 Release date: 5/12/20 Labor Operation 3) : Refrigerant drain and fill 870317XX = Claim appropriate SRT for vehicle in Elsa Labor Operation 3): Air Conditioner Clean, All Vehicles, Front A/C only (except Touareg with four zone climate control) 87012999 = 140 TU Labor Operation 3): Air Conditioner Clean, Touareg with four zone climate control. 87013099 = 310 TU Labor Operation 3): Air Conditioner Check, All Vehicles. 87010150 = 30 TU Labor Operation 3): Replace Expansion Valve, 8770XXXX = Claim appropriate SRT for vehicle and if equipped. engine in Elsa Labor Operation 3): Replace Restrictor, if equipped. 8777XXXX = Claim appropriate SRT for vehicle and engine in Elsa Labor Operation 3): Replace Receiver-Drier 8755XXXX = Claim appropriate SRT for vehicle and engine in Elsa Outside Material: A/C Flush Machine Bosch filter, Part No. 17707-6 $23.75 total per A/C System Flush which accompanies a repair (this amount equals ¼ of the cost of the A/C flush machine filter) Outside Material: A/C Flush Machine Behr filter, Part No. BAI783400103 (For use with previous flush kit Behr VAS 6337/1A) $5.32 total per A/C System Flush which accompanies a repair (this amount equals ¼ of the cost of the A/C flush machine filter) Diagnostic Time 4) GFF Time expenditure 01500000 = 00 TU max. NO Road Test 01210002 = 00 TU NO 01210004 = 00 TU Technical Diagnosis 01320000 = 00 TU max. NO Claim Comment: Input “As per Technical Bulletin 2019947” in comment section of Warranty Claim. 1) Vehicle may be outside any Warranty in which case this Technical Bulletin is informational only. Page 10 of 15 © 2020 Volkswagen Group of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Technical Service Bulletin 87-18-06 - Air Conditioning, Cleaning of the Refrigerant Circuit (U.S. Only) 2) Code per warranty vendor code policy. 3) Labor Time Units (Tus) are subject to change with ELSA updates. 4) Documentation required per Warranty Policy & Procedures Manual. Transaction No: 2019947/14 Release date: 5/12/20 Required Parts and Tools Part Description Part No: Quantity Expansion Valve Vehicle Specific 1 Receiver-Drier Vehicle Specific 1 Restrictor Vehicle Specific 1 Tool Description Tool No: Air Conditioning Service System. ROB134APF Or latest machine version Page 11 of 15 © 2020 Volkswagen Group of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Technical Service Bulletin 87-18-06 - Air Conditioning, Cleaning of the Refrigerant Circuit (U.S. Only) Transaction No: 2019947/14 Release date: 5/12/20 Air Conditioning System Flushing Device 17707 Kit, Flusher Filter Air Conditioning System Flushing Device Filter Bosch – 17707-6 Air Conditioning System Flushing Device Filter (For previous version of Behr VAS 6337/1A) Behr – BAI783400103 Page 12 of 15 © 2020 Volkswagen Group of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Technical Service Bulletin 87-18-06 - Air Conditioning, Cleaning of the Refrigerant Circuit (U.S. Only) Transaction No: 2019947/14 Release date: 5/12/20 Adapter set for refrigerant circuits VAS 6338/1 Additional adapter 33 for bypass of the front expansion valve for Touareg VAS 6338/33 Additional refrigerant circuit adapter 36 VAS6338/36 Page 13 of 15 © 2020 Volkswagen Group of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Technical Service Bulletin 87-18-06 - Air Conditioning, Cleaning of the Refrigerant Circuit (U.S. Only) Transaction No: 2019947/14 Release date: 5/12/20 Additional refrigerant circuit adapter VAS6338/38 Refrigerant Circuit Adapter 74 VAS 6338/74 MY 2016-2017 Passat and Beetle MY 2016-2018 Jetta Additional refrigerant circuit adapter VAS6338/40 Additional refrigerant circuit adapter VAS6338/41 Page 14 of 15 © 2020 Volkswagen Group of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Technical Service Bulletin 87-18-06 - Air Conditioning, Cleaning of the Refrigerant Circuit (U.S. Only) Additional refrigerant circuit adapter Transaction No: 2019947/14 Release date: 5/12/20 VAS6338/42 Additional Information All part and service references provided in this Technical Bulletin are subject to change and/or removal. Always check with your Parts Dept. and Repair Manuals for the latest information. Page 15 of 15 © 2020 Volkswagen Group of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher.