This week's Pulse tracks three active early complaint signals: a newly emerging Toyota RAV4 Prime instrument-cluster fault that blanks the driver's speed and warning displays, a Honda Accord head-gasket pattern that keeps escalating (459 complaints, now tied to active class-action litigation), and a Chevrolet Blazer steering-assist warning cluster linked to a reported injury crash. Full breakdown and charts inside.
Affected Model Years: 2023
Complaints: 12 over 21 days
First Detected: 2026-07-17 | Status: Active
What We're Seeing: Owners report the digital instrument cluster going fully blank — losing the speedometer, warning lamps, and other critical driving information — often tied to a software or firmware fault, with some vehicles out of service for extended periods awaiting a fix.
In the News: No press coverage found yet specific to this instrument-cluster pattern. A separate, unrelated Transport Canada investigation into an older-generation RAV4 seat defect involves different model years and a different component; it is not connected to this signal.
Why It Matters: Loss of the instrument cluster removes the driver's access to speed and warning information while the vehicle continues to operate, which is relevant to driver-information-system reliability review.
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Affected Model Years: 2018, 2019
Complaints: 459 over 169 days
First Detected: 2026-02-19 | Status: Active
What We're Seeing: The 1.5T engine in these Accords continues to show a head-gasket pattern that allows coolant to leak into the cylinders, producing misfires, overheating, and loss of power; fuel-injector failures are a common downstream effect. Complaint volume has grown from 441 to 459 since this pattern was last featured on 2026-07-20, continuing a sustained escalation.
In the News: An active class-action lawsuit alleges a coolant-leak defect across 2016–2022 Accord, Civic, CR-V, and related Acura RDX/TLX turbocharged engines, citing overheating and misfire complaints consistent with this pattern.
Why It Matters: The continued growth in complaint volume against an already large base is relevant to powertrain quality teams tracking the head-gasket issue referenced in the pending litigation.
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Affected Model Years: 2019, 2020
Complaints: 40 over 123 days
First Detected: 2026-04-06 | Status: Active
What We're Seeing: The dominant report is an electronic thermostat or coolant-temperature-sensor fault that triggers a "steering assist reduced" warning alongside unrelated cooling symptoms; a smaller cluster of reports describes ECU communication interference producing intermittent steering-assist loss.
In the News: Owner complaints and a publicly reported product-liability filing describe this "steering assist reduced" pattern; one documented complaint describes a crash resulting in injury after an unexpected steering pull caused the vehicle to strike a median.
Why It Matters: The combination of a documented steering-related injury and sustained complaint volume is relevant to OEM safety teams evaluating the sensor/steering-assist interaction described in these reports.
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Data sourced from the NHTSA complaints database, current through 2026-08-04.
Statistical detection by DrivePulse.
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