Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 3,523 bulletins for PORSCHE
122-X9V7W-05
Apr 17, 2018
021210 SUSPENSION:FRONT:SPRINGS:COIL SPRINGS
Subject: Replacing the coil spring on the front axle during repairs Information: Coil spring for the respective chassis no longer available. Notes: During repairs, the faulty coil spring will be replaced by a new coil spring of similar de
122-Y7X3X-05
Apr 17, 2018
060000 ENGINE AND ENGINE COOLING
Symptom: Coolant is leaking out at the coolant reservoir cap. Cause: The coolant reservoir cap may have been overtightened. The locking lug for the limit stop of the coolant reservoir cap has broken off. Procedure: Replace coolant reserv
122-T5A2Z-05
Apr 16, 2018
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Condition The remote key battery is discharged before it?s expected. Technical Background A manufacturing defect damages the key and causes the key battery to discharge prematurely. This damage cannot be repaired.
122-A8U3D-05
Apr 13, 2018
022000 SUSPENSION:REAR
Condition Loose or Damaged M8 Threaded Inserts Technical Background The protective panel below the engine is actually an integral part of the rear CFRP monocoque. The rear suspension must never be ladened without this panel properly inst
122-R6Y8J-05
Apr 11, 2018
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Condition The customer experiences an interruption in Apple CarPlay service after selecting the reverse gear. In other words, after the PCM screen displays the reverse camera, the PCM screen will not display Apple CarPlay until the user re
122-R8A3S-04
Mar 29, 2018
110000 ELECTRICAL SYSTEM
Service Information: The 40 A lightweight lithium-ion starter battery (part number 99161104052) is not approved for the 991-II GT3 from model year 2018 (J) on. Please refer to PET page 902-06. (Figures 1 and 2).
122-S2H7Q-04
Mar 29, 2018
140000 AIR BAGS
Concern: Production change Information: There was a production change to the airbag system in sports cars (991 II/982) starting in CW22/2017. All Coupe versions now have a curtain style head airbag, as opposed to the head airbag previousl
122-F6P9L-04
Mar 27, 2018
200000 WHEELS
General information: This bulletin contains information about ? technically permissible wheel/tire combinations, ? measures that may be required when changing the wheel/tire combination installed at the factory, ? approved original Por
122-W3K7N-04
Mar 21, 2018
130000 VISIBILITY
Subject: Wiper arm on rear wiper Situation: There is a possibility that the affected vehicles were fitted with a rear wiper on which there is a crack on the cone of the wiper arm due to amanufacturing error. This can cause the cone to br
122-G6X5S-04
Mar 19, 2018
110000 ELECTRICAL SYSTEM
Subject: Control unit for high-voltage charger Information: Due to a software error, there is a possibility that the control unit for the high-voltage charger will not switch to energy-savingmode after the vehicle is stopped in the event
122-A5L9U-04
Mar 13, 2018
070000 FUEL SYSTEM, GASOLINE
Information: Analysis has shown that traces of oil found in the hydraulic pump or tandempump area are not always caused by a Pentosin leak in the pump. In the event of a complaint about traces of oil in the hydraulic pump or tandem pump a
122-F4U4P-04
Mar 13, 2018
110000 ELECTRICAL SYSTEM
Model Line: Cayenne (92A) Macan (95B) Concerns: AGM starter battery (referred to below simply as ?battery?) Situation: Customer complaints concerning battery-related topics Recurring customer complaints concerning topics relating to bat
122-L6U2W-04
Mar 13, 2018
110000 ELECTRICAL SYSTEM
Subject: Plug socket (230 V/100 V/110 V) Symptom: AC plug socket (230 V/100 V/110 V) does not work. Cause: The bit for "Plug socket switch-off" may be set unnecessarily in the gateway control unit.
122-X8U7Y-04
Mar 13, 2018
130000 VISIBILITY
Subject: Sun blind Symptom: Sun blind will not open completely and is creased. Cause: A plastic foam strip on the headliner can shrink as a result of ageing and high fluctuations in temperature and can become detached. The plastic foam
122-G9T9Y-04
Mar 7, 2018
100000 POWER TRAIN
Vehicle Types: Cayenne/Cayenne Diesel/Cayenne S/Cayenne GTS/Cayenne S Hybrid/Cayenne Turbo/Cayenne Turbo S Concern: Current approval status: January 2018
122-V7S2D-04
Mar 7, 2018
200000 WHEELS
Concern: Approval status: January 2018 Sizes: Permissible tire and wheel sizes
122-X8H2U-04
Mar 7, 2018
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Vehicle Type: 718 Boxster, 718 Cayman (982) Concern: Approval status: January 2018
122-D9R9E-04
Mar 2, 2018
350000 EQUIPMENT
This Technical Information is intended as a supplement to the existing information in the event of complaints about data processing or data transfer between the Porsche Diagnostic Key and reader. The list provided here is sorted according
122-L5E2R-04
Mar 1, 2018
030000 SERVICE BRAKES, HYDRAULIC
Subject: Replacing brake booster during repairs Information: If the brake booster on the 911 Carrera 2/Targa/Speedster (964) needs to be replaced, the replacment brake booster will be a 911 (993) version. During conversion, the brake mas
122-T4Q4V-04
Mar 1, 2018
200000 WHEELS
Subject: Rear wheels Information: The rear axle of the affected vehicles was fitted with wheels on which a surface fault can occur on the inside of the wheel due to an error during the production process. If this happens, the surface fau
122-A7E7V-03
Feb 26, 2018
350000 EQUIPMENT
Customer Concern: The remote key battery is dead before its expected end of life. Technical Concern: The technician confirms this behavior. Service Information: For vehicles built before 8/19/2017, the key itself is defective and the batt
122-E5S5K-03
Feb 22, 2018
062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
Replacing air-conditioning compressor during repairs. If a faulty air-conditioning compressor needs to be replaced, an air-conditioning compressor of similar design is available. The fastening points are not the same as on the standard a
122-L9R2T-03
Feb 21, 2018
030000 BRAKES (PWS)
Concern: Customer reports that vehicle brakes squeal. Information: Remember that brake squeal is a normal result of different factors acting upon the brake system and does not constitute a defect. ? Normal brake noises, such as squeal, o
122-L7P4X-03
Feb 20, 2018
100000 POWER TRAIN
The "transfer case" is designed as an active all-wheel drive system that is dynamically adapted to the respective driving state. Power transmission between the front and rear axle is controlled electronically via the "all-wheel drive ser
122-A6Z3V-03
Feb 13, 2018
063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
Subject: Intake valves and intake ports Information: Carboned-up valves in the engine can be reworked and cleaned using cleaning equipment. If there is a complaint about knocking combustion, e.g. during acceleration at high load, the con