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Complaint 2151431

2020 GMC ACADIA • STEERING • incident Oct 16, 2025

Crash
No
Fire
No
Injuries
0
Deaths
0
Complaint ID
2151431
Make
GMC
Model
ACADIA
Model Year
2020
Component
STEERING
Incident Date
Oct 16, 2025
Date Received
Nov 24, 2025
Data As Of
Sep 1, 2026

Complaint Summary

STEERING

Owner Narrative

1. Shift to Park failure, P0700/P187e internal sensor, causing me to have to get a rebuilt transmission. 10/2025 2. Transmission shudder/hard-shifting ongoing 2022-2025 3. Coolant/thermostat issues. Steering Assist Reduced" message, fans stay on HIGH, no AC, engine temp on ZERO ongoing since 2024 3. Start/Stop button failure multiple times (replaced 3 times) 4. Rack and pinion/steering gear (would not return/ got stuck while turning) got new rack and pinion 2023 5. Water pump leaking, replaced 4/2024 6. Since 2023, have had ongoing “Timing OVER ADVANCED”, warning issues since 2023. This is TOO MUCH for a New car!!! I’ve owned MANY cars and NEVER had this many issues!!! There appears to be multiple design flaws with this model and similar models!

Owner-submitted narrative on file with NHTSA. Complaint narratives are self-reported and have not been verified.

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