What are the known failure modes of the upper control arms and drive units on out-of-warranty used Tesla Model 3 vehicles, and how much do replacements typically cost?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the known failure modes of the upper control arms and drive units on out-of-warranty used Tesla Model 3 vehicles, and how much do replacements typically cost?
3 real searches · 1 real-search pass
Tesla Model 3 upper control arm replacement cost drive unit replacement cost owner reports 2026Google ↗
OBSERVEDShort fact
Tesla Model 3 upper control arm failure symptoms replacement cost service bulletin squeaking ball jointGoogle ↗
OBSERVEDConsequence
Tesla Model 3 drive unit failure common problems motor inverter replacement cost out of warrantyGoogle ↗
OBSERVEDReason
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (3)
Classes come from the query-classifier (a local Laya model). 3 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT3 real searches · gpt-6
Tesla Model 3 upper control arm replacement cost drive unit replacement cost owner reports 2026 Google ↗
Tesla Model 3 upper control arm failure symptoms replacement cost service bulletin squeaking ball joint Google ↗
Tesla Model 3 drive unit failure common problems motor inverter replacement cost out of warranty Google ↗
- Tesla, Inc. Service Bulletin · static.nhtsa.gov
- Model 3 & Y Front Suspension Creak: How Owners Fixed the Upper Control Arms · evfixguide.com
- Upper Control Arm SC replacement (Out of warranty 2018 M3P) · reddit.com
- Control Arms · reddit.com
- 2020 Tesla Model 3 Reliability · consumerreports.org
- SB-18-31-002 · static.nhtsa.gov
- SB-18-40-005 · static.nhtsa.gov
- SB-19-40-001 January 23, 2019 Tesla, Inc. Service Bulletin · static.nhtsa.gov
- SB-19-40-002 January 26, 2019 Tesla, Inc. Service Bulletin · static.nhtsa.gov
- Inverter - Rear Drive Unit (3DU) (Remove and Replace) · service.tesla.com
- Inverter Coolant Leak Test (Inspection) · service.tesla.com
- 2017-2023 Tesla Model 3 & 2020-2023 Model Y Electric Drive Unit: Problems, Identification, and Used Replacement · go-parts.com
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Tesla Model 3 upper control arm replacement cost drive unit replacement cost owner reports 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Short fact | — | — | 1x of 1 | |
Tesla Model 3 upper control arm failure symptoms replacement cost service bulletin squeaking ball joint OBSERVED | Google ↗ AI Mode ↗ | — | Consequence | — | — | 1x of 1 | |
Tesla Model 3 drive unit failure common problems motor inverter replacement cost out of warranty OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |