OBD diagnostics · purchase protection

2022 Acura Tlx
Common Problems & Inspection Guide

Verify baseline vehicle system stability data. Learn what to check on the physical vehicle computer before signing a bill of sale.

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Platform Heritage

The Acura TLX is a four-door entry-level luxury sedan sold by Acura, a luxury division of Honda, since 2014 for the 2015 model year. It is the successor to both the TL and TSX models. The discontinuation of the RLX after the 2020 model year left the TLX as the flagship sedan in Acura's lineup. Acura ended production of the TLX with the 2025 model year due to declining sales.

Source: Wikipedia intro extract · as of Aug 13, 2026

Key facts for this model year

21NHTSA owner complaints
3Safety recalls on file
5Top issue reports · Power Train
$0Typical OEM recall remedy cost to you

0 average monthly buyer searches in the US (google ads data · as of Aug 13, 2026). Run a MotoMetrics scan for your VIN to see live repair exposure.

Verify the data — open primary sources · as of Aug 13, 2026

System Defect Summaries & Field Data

Active safety recalls on file: 3 (source: NHTSA Recalls API · as of Aug 13, 2026)

Top NHTSA complaint categories

Recent recall summaries

Campaign 22V950000 · TIRES:BEAD · API record

Honda (American Honda Motor Co.) is recalling certain 2022 Acura TLX vehicles. The tires may have sustained cuts and tears during the sorting process, which can result in tire damage.

Campaign 24V950000 · FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY · API record

Acura (American Honda Motor Co.) is recalling certain 2021-2023 TLX vehicles. The fuel filler neck and fuel tank may have been improperly welded, which can result in a fuel leak.

Campaign 25V391000 · SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES · API record

Honda (American Honda Motor Co.) is recalling certain 2021-2025 Acura TLX, 2023-2025 Acura MDX, and 2023-2025 Honda Pilot vehicles. The brake pedal pivot pin was not secured properly, which can cause the pedal to shift out of position. As such, these vehicles fail to comply with Federal Motor Vehicle Safety Standard numbers 108, "Lamps, Reflective Devices, and Associated Equipment" and 135, "Light Vehicle Brake Systems."

YouTube voice themes below are research hints only — verify against NHTSA data before citing.

On-Site Acura Tlx Pre-Purchase Checklist

  1. Verify OBD-II readiness monitors are complete (not recently cleared) using a full protocol scan.
  2. Compare dashboard mileage to ECU-stored odometer modules where accessible.
  3. Pull permanent and pending DTCs — not only stored codes visible on the dash.
  4. Inspect systems related to POWER TRAIN (NHTSA complaint cluster — verify during test drive and PPI).
  5. Inspect systems related to SUSPENSION (NHTSA complaint cluster — verify during test drive and PPI).
  6. Inspect systems related to SERVICE BRAKES (NHTSA complaint cluster — verify during test drive and PPI).
  7. Inspect systems related to STEERING,FUEL/PROPULSION SYSTEM (NHTSA complaint cluster — verify during test drive and PPI).
  8. Inspect systems related to STEERING,SUSPENSION (NHTSA complaint cluster — verify during test drive and PPI).
  9. Confirm recall remedy completed for TIRES:BEAD (campaign 22V950000).
  10. Confirm recall remedy completed for FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY (campaign 24V950000).
  11. Confirm recall remedy completed for SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES (campaign 25V391000).
  12. Run a MotoMetrics on-site scan for Acura Tlx before signing the bill of sale.

Acura OBD-II trouble code quick reference

  • P0420 — Catalyst system efficiency below threshold — top long-tail code across most makes
  • P0171 — Fuel system too lean — vacuum leaks and fuel trim diagnostics
  • P0300 — Engine misfire detected — inspect coils, plugs, and compression

Generic diagnostic context only — confirm stored, pending, and permanent codes with a full-protocol scan before purchase.

Alternative Inferences & Cross-Shopping Matrix

Adjacent model years for this nameplate and equivalent footprints shoppers compare across brands.

Generational cohorts

2021 Acura Tlx 2023 Acura Tlx 2020 Acura Tlx 2019 Acura Tlx

Class competitors

No cross-shop peers indexed in this segment yet.

Vehicle health varies wildly by individual history. Aggregate recall and complaint data cannot tell you whether the specific car on the lot had its monitors cleared or its odometer rolled back. Verify the physical or digital scan before you sign a bill of sale.

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