Bassaguard Garage

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Exhausts

Emissions Control and Noise Reduction

Exhaust System Checks, Repairs, and Replacement

Your exhaust system plays a critical dual role: safely diverting hazardous exhaust gases, like carbon monoxide, away from the vehicle cabin, and ensuring your car operates within legal noise limits. A faulty or leaking exhaust is not just a nuisance; it’s a major safety concern and a guaranteed reason for MOT failure.

Look out for warning signs such as an unusually loud roar or rasp, a persistent rattling noise (which often signals a loose bracket or heat shield), or, most seriously, the smell of fumes inside the car.

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At Bassaguard Garage, we conduct comprehensive inspections of the entire exhaust system—from the manifold and catalytic converter (CAT) to the silencer and tailpipe. Whether you require a simple gasket replacement, a partial repair to a specific section, or a full system overhaul, our team provides reliable, cost-effective solutions using quality parts. We ensure your vehicle is running cleanly, quietly, and efficiently.

  • Emissions Compliance
    Ensures your car meets legal environmental standards and passes the emissions section of the MOT test.
  • Divert Harmful Gases
    Safely channels dangerous carbon monoxide away from the cabin for passenger safety.
  • Engine Efficiency
    Maintains correct engine back pressure, which is vital for optimal power and fuel economy.
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Frequently Asked Questions

Common signs include an unusually loud engine noise or a rattling sound (often due to a loose heat shield or bracket), a smell of fumes inside the car, or a significant drop in fuel efficiency.

The Catalytic Converter is critical for reducing harmful vehicle emissions and is a compulsory part of the MOT test. If your CAT is damaged or blocked, your car will fail the MOT emissions test and can suffer from severely reduced performance and economy.

Small holes or loose joints can sometimes be repaired with clamps or specialist paste. However, because exhaust parts are exposed to high heat and water, corrosion is common. If a section is heavily corroded, a section replacement is usually the most reliable long-term solution.

Yes, definitely. Excessive noise, any signs of a major leak, or emissions failing to meet the required standard (often due to a faulty CAT) are all major reasons for MOT failure. We can check your exhaust system pre-MOT to ensure compliance.