Why does my Acura TLX Type-S hang in neutral between 2nd and 3rd?

Short answer: TLX Type-S owners report a scary hang in neutral between 2nd and 3rd, sometimes tied to a failing transfer case. Document it, get Acura to scan the SH-AWD modules, check open recalls, and do not ignore a loss of drive.

Symptom: A brief neutral feeling between 2nd and 3rd under throttle, rear drive that seems to drop out, rough 2–3 shifts, or a dealer saying the transfer case/power-sending unit needs replacement.

What to check first

1. Record a video of the hang if you can do it safely.
2. Ask the dealer to scan transmission and SH-AWD/transfer-case modules, not just the engine computer.
3. Check your VIN for the hesitant-acceleration Type-S recall/software update.
4. Ask whether launching or aftermarket tunes are in the history.

Likely causes

1. Transfer case / power-sending-unit spline failure. On SH-AWD Type-S cars, the transfer case can strip so the rear drive drops out. Owners describe a hang in neutral between 2nd and 3rd under hard throttle, and some later needed a transmission and transfer-case replacement.
2. Transmission protection / software behavior. Some owners said the hang felt like the transmission protecting itself. A software recall for hesitant acceleration exists on some 2021–2025 Type-S cars—ask the dealer to check your VIN.
3. Low-speed programming that feels like a fault. Mild low-speed clunk or surge in Sport is common and not the same as losing drive between gears. Compare notes carefully.

What it usually costs

Owners discussing full transfer-case and transmission replacement heard roughly $7,000–$9,000 out of pocket. Warranty or goodwill coverage varies.

Is it safe to keep driving?

No if it hangs in neutral under power—that can strand you in traffic. Get it diagnosed before hard driving.

DIY or shop?

Not DIY. Transfer-case and transmission work belongs at an Acura dealer or SH-AWD specialist.

Recalls, bulletins and complaints in plain words

• Recalls: NHTSA lists 5 recall(s) for the Acura TLX in these years, and none match this problem. Check your VIN at nhtsa.gov/recalls. If your car is part of a recall, the dealer fixes it for free.
• Plain words: The complaint count below shows how often owners reported problems that mention these words to NHTSA. A count is not proof of a defect.
• NHTSA complaints: 48 keyword-matched complaints for Acura TLX 2021–2025 (of 120 unique complaints queried, NHTSA complaints API by model year, queried 2026-11-06; keywords: transfer case, transmission, neutral, hang, hesitat, stall, clunk, surge). This counts complaints that mention these words. It is not a defect finding.

What owners report

• In TLX type S transmission chronicles on Reddit r/Acura, a 2022 TLX Type-S owner said the car hung in neutral for a second between 2nd and 3rd under about half throttle. Replies tied that feel to transfer-case trouble and said some cars later needed a new transmission and transfer case (Acura called it a power-sending unit). Another 2023 owner at 18k miles reported the same 2–3 hang.
• In Debating an Acura TLX Type-S but… Transfer Case rumors on Reddit r/Acura, buyers debating a TLX Type-S swapped stories about transfer-case failures that leave the car essentially front-wheel drive with no warning light. Owners said the job can run about $7,000–$9,000 out of warranty, and that launching hard and tunes raise the risk. Later model years were said to use a revised transmission calibration, but the hardware concern remained.

Quick tip

A 2–3 hang under throttle is not normal Type-S character. Get it on record at the dealer while you still have warranty leverage.

Vehicle focus: Acura TLX Type-S 2021-2025 (and related SH-AWD Type-S applications).

Safety / mechanic note

Sudden loss of drive in an intersection is dangerous. Verify with a mechanic.