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California
Hyundai Lemon Law Attorney

A Hyundai is supposed to be a hassle‑free daily driver, but chronic engine noise, battery fires, or sensor failures can derail that plan.

Call now to get started: (213) 351-3513
When your Elantra, Palisade, or Ioniq can’t stay road‑ready, California’s Lemon Law holds manufacturers like Hyundai responsible for defective cars.

Cha Cha Cha Law gathers your repair history, works with trusted mechanics, and holds Hyundai Motor America accountable under California’s Lemon Law. We don’t charge any upfront fees, and you don’t pay us unless we win.

Common Hyundai Issues

  • Recurring check engine light, tied to emissions, cooling, and sensor faults
  • Evaporative emission system leak, requiring gas cap and additional component replacements
  • Ignition coil failure, specifically cylinder 4, impacting engine performance
  • Fuel injector problems, causing misfires and fuel pressure drops
  • Cooling system faults, including failure of the integrated thermal management unit
  • Charging interruptions, leading to onboard charger replacement
  • Post-refueling vibrations, indicating fuel or emissions system irregularities
  • Warped brake rotors and worn pads, causing brake noise and requiring replacement
  • Loose interior carpet, resolved by replacing the rear passenger flooring
  • Steering rack failure, accompanied by noise and rear-end instability
  • Turn signal lamp warnings, addressed with component updates
  • Mass airflow sensor failure, contributing to poor engine performance
  • Engine shutdown at stop, linked to catalytic converter and airflow issues
  • Multiple recalls, including seat belt and tow hitch harness repairs
  • Intermittent issues not easily replicated, requiring repeated diagnostics and part replacements

A look at our resolved cases:

2022 Hyundai Tucson

The vehicle was brought in multiple times for a recurring check engine light, primarily related to an evaporative emission system leak (code P04567). Initially, the gas cap was replaced to resolve a small evap leak. The issue persisted, leading to further service visits where additional components such as the cylinder 4 coil assembly were replaced. The customer also reported a loose rear passenger carpet, which was resolved by replacing the interior carpet, and brake noise, which was diagnosed as warped front rotors and worn pads—both of which were replaced. These issues occurred over a span of three visits between August and October 2022.

2022 Hyundai Santa Cruz

The vehicle was brought in repeatedly for check engine light warnings, primarily tied to cooling system faults and fuel injector issues. Initial diagnostics revealed DTC codes related to the thermal management system, leading to the replacement of the integrated thermal management unit. In later visits, technicians diagnosed fuel pressure drops and misfires, resulting in fuel injector replacements. Additional services during these visits included oil changes, tire rotations, and MTP inspections. These problems spanned from June 2022 to March 2023, with multiple extended service durations.

2022 Hyundai Santa Fe

The vehicle was repeatedly brought in for recalls, charging issues, and engine warning lights. Initially, it was serviced for seat belt and tow hitch harness recalls. The owner also reported intermittent check engine lights, charging interruptions, and post-refueling vibrations. The on-board charger was eventually replaced after confirmation of a fault. Later, complaints included a steering wheel noise, rear wobbling, and turn signal lamp warnings, which led to a steering rack replacement and software updates. In early 2025, the vehicle experienced more severe issues including a mass airflow sensor failure and complete engine shutdown at a stop, requiring catalytic converter replacements. Throughout the service history, several concerns could not be replicated, but multiple components were replaced or updated in response to recurring problems.

See all our results

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