Why Do Hyundai Santro Doors and Locks Get Stiff o r Rusty?

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Why Do Hyundai Santro Doors and Locks Get Stiff o r Rusty?

Many users experience issues with Santro’s plastic bumpers, side trims, o r moldings coming loose, cracking, o r rattling. Are these design limitations, o r do road conditions in Pakistan contribute? How can owners prevent o r fix exterior trim damage?

Talha Kyanii asked on 03 Dec 2025 17:06:28 pm

1 Answer

10 views |

Gari Master - on 03 Dec 2025 17:08:49 pm

Cracked? — Answer

Exterior trim problems are common in Santros due to design limitations and Pakistani road conditions.

Reasons

Lightweight plastic material:
Stock bumpers, side moldings, and trims are made of thin plastic that cracks under minor impacts.

Rough roads and potholes:
Frequent bumps, speed breakers, and uneven roads loosen clips and cause cracks.

Aging clips and fasteners:
Plastic clips weaken over time, causing rattling o r loose trims.

Sun exposure:
Prolonged UV exposure makes plastic brittle and prone to cracking.

How to Maintain and Repair

Replace broken o r weak clips and fasteners to secure trims.

Avoid high-speed bumps o r hitting potholes aggressively.

Use plastic-friendly cleaners and UV protectants to keep trim flexible.