What are the most common Hyundai Grandeur problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2021 Hyundai Grandeur has 1 documented issue. The documented issue is: C-MDPS steering column clunk and rattle (Grandeur IG). None are rated critical, but regular maintenance is recommended.

Is the Hyundai Grandeur reliable?

The 2021 Hyundai Grandeur has 1 known issue compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. No issues are rated critical, suggesting generally good reliability. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Hyundai Grandeur problems?

Repair costs for known Hyundai Grandeur issues range from $50 to $1,200, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2017-2022 Hyundai Grandeur C-MDPS steering column clunk and rattle (Grandeur IG)?

Grandeur IG models (including the 2020+ facelift) with column-mounted electric power steering (C-MDPS) commonly develop a rattling, knocking or 'clunking' noise when the wheel is turned at a stop or at low speed. The noise comes from wear in the steering column's damping componen… Repairs typically run $50-$1,200. Severity: medium.

Hyundai · Known Issues

2021 Hyundai Grandeur Problems: 1 Issue Every Owner Should Know

2021 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated June 2026

Share:@au7o.io

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2021 Hyundai Grandeur has 1 documented issue. No issues are rated critical, indicating generally reliable ownership. Across all issues with published estimates, repair costs range from $50 to $1,200. DIY maintenance guides at au7o.io.

2021 Hyundai Grandeur Problems: 1 Issue Every Owner Should Know

All 1 Known Issue

2017-2022 Hyundai Grandeur: C-MDPS steering column clunk and rattle (Grandeur IG)#

Common Symptoms

How to Fix

Research This Issue

Other Hyundai Models

Frequently Asked Questions

What are the most common Hyundai Grandeur problems?

Is the Hyundai Grandeur reliable?

How much does it cost to fix common Hyundai Grandeur problems?

What is the 2017-2022 Hyundai Grandeur C-MDPS steering column clunk and rattle (Grandeur IG)?