Porsche 718 Spyder, Porsche 911, Porsche Boxster, Porsche Cayman, Porsche Taycan, model year 2021. Filed by Porsche Cars North America, Inc. and reported to NHTSA on 10 March 2021. 396 vehicles potentially affected.
What the notice says Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Porsche Taycan Turbo, Taycan Turbo S, Taycan, Taycan 4S, 911 Turbo S Coupe, Cayman, Cayman T, Cayman S, Cayman GT4, 911 Carrera Coupe, 911 Carrera S Coupe, 911 Carrera 4S Coupe, 911 Carrera 4S Targa, 911 Carrera Cabriolet, 911 Carrera S Cabriolet, …
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
The maker's own number for this recall: AMA3. That is the number on the owner letter and on the dealer paperwork. 21V157 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 21V157 cover?
- Porsche 718 Spyder, Porsche 911, Porsche Boxster, Porsche Cayman, Porsche Taycan, model year 2021.
- What is wrong with them?
- Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Porsche Taycan Turbo, Taycan Turbo S, Taycan, Taycan 4S, 911 Turbo S Coupe, Cayman, Cayman T, Cayman S, Cayman GT4, 911 Carrera Coupe, 911 Carrera S Coupe, 911 Carrera 4S Coupe, 911 Carrera 4S Targa, 911 Carrera Cabriolet, 911...
- What can happen if it is not put right?
- Loose suspension components may detach, causing a sudden loss of vehicle stability and control, and increasing the risk of a crash.
- Is there a fix yet?
- Yes, and it is free. Dealers will replace the affected suspension nuts and bolts. Dealers will also inspect surrounding components for damage, and replace any damaged parts as necessary. Repairs will be performed free of charge. Owner notification letters were mailed May 7, 2021.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. The maker calls this recall AMA3, which is the number on the owner letter and the dealer paperwork.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “Loose suspension components may detach, causing a sudden loss of vehicle stability and control, and increasing the risk of a crash.”
affected
in the notice
caught
| Campaign | 21V157 |
|---|---|
| Filed by | Porsche Cars North America, Inc. |
| System at fault | Suspension |
| Reported to NHTSA | 10 March 2021 |
| Model years | 2021-2021 |
| Vehicles named | PORSCHE 718 SPYDER, PORSCHE 911, PORSCHE BOXSTER, PORSCHE CAYMAN, PORSCHE TAYCAN |
What the notice says today
The consequence
Loose suspension components may detach, causing a sudden loss of vehicle stability and control, and increasing the risk of a crash.
The remedy
Dealers will replace the affected suspension nuts and bolts. Dealers will also inspect surrounding components for damage, and replace any damaged parts as necessary. Repairs will be performed free of charge. Owner notification letters were mailed May 7, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMA3.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 732 notices in the record whose component field names suspension. Across that group the median wait before owners were written to was 33 days.
The models named here, across their whole recall history
- Porsche 911 recalls: 16 US campaigns
- Porsche Boxster recalls: 4 US campaigns
- Porsche Cayman recalls: 5 US campaigns
- Porsche Taycan recalls: 27 US campaigns
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 21V157 on 23 August 2026, they were:
- Defect summary
5c28b792 - Consequence
46d71619 - Remedy
8dc02137
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 21V157 · how the whole register is watched
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