GarageNation is Hyderabad's dedicated specialist for Catalytic Converter Cleaning — part of our Catalytic Converter Service division. We diagnose and repair this specific sub-system for all 35+ car brands with dealer-grade diagnostic tools, OEM-quality parts, and mechanics trained specifically on catalytic converter systems. Cost range: ₹4,000 – ₹18,000. Turnaround: 4–8 hours. Warranty: 3 months, PUC pass guarantee.
Catalytic Converter Cleaning refers to in-situ or bench chemical cleaning of catalytic converter to restore emission performance and PUC pass. GarageNation handles this specific repair daily — it is one of the most frequently misdiagnosed issues in Hyderabad workshops that lack OEM-level scan tool access and component-level expertise.
Based on GarageNation's Hyderabad workshop experience, Catalytic Converter Cleaning issues are most frequently seen on: Maruti, Honda, Hyundai, Toyota. However, we perform this repair on all car brands sold in India.
Catalytic Converter Cleaning repair at GarageNation: ₹4,000 – ₹18,000. Turnaround time: 4–8 hours. Warranty: 3 months, PUC pass guarantee. We provide a written repair estimate before any work begins — no surprise charges.
Can a catalytic converter be cleaned or does it need replacement?
Cleaning works for 50–60% of cases — where the catalyst coating is intact but fouled with carbon, oil, or fuel residue. GarageNation uses a two-stage process: an in-situ chemical flush followed by a heat cycle. If the substrate (ceramic honeycomb) is cracked or physically damaged, replacement is needed.
How much does catalytic converter cleaning cost vs replacement in Hyderabad?
Cat cleaning at GarageNation: ₹4,000–₹18,000. Cat replacement: ₹18,000–₹65,000 for OEM or ₹8,000–₹25,000 for OEM-equivalent. We always try cleaning first — it resolves P0420 in 55–60% of cars. If the code returns within 500 km, replacement is the definitive solution.
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