Exhaust Checks for Noise, Leaks and MOT Issues
Exhaust problems can be obvious, like a loud blowing noise, or more subtle, like a rattle, smell of fumes or failed emissions test. We inspect the relevant parts and advise whether a repair, replacement section or further diagnosis is needed.
On modern vehicles, exhaust faults can also link to sensors, catalysts, DPF systems and engine management faults, so the correct check matters.
What We Check
- Exhaust leaks and blowing joints
- Rear silencers, centre sections and flexi pipes
- Mountings, brackets and rattles
- Catalyst and emissions-related concerns
- Oxygen/lambda sensor faults where relevant
- DPF-related issues on diesel vehicles
Signs You Should Book an Exhaust Check
- Loud exhaust noise or blowing sound
- Rattle from underneath the vehicle
- Smell of fumes inside or around the car
- Failed MOT emissions test
- Engine warning light linked to emissions
- Visible damage, corrosion or hanging exhaust sections
Local Garage Support in Trowbridge
NGM Motors is based at Lower Court, Trowbridge, BA14 8PX. We help customers from Trowbridge, Melksham, Bradford-on-Avon, Westbury, Frome, Warminster, Chippenham, Bath and surrounding Wiltshire areas.
Frequently Asked Questions
Yes. We can inspect the exhaust and advise whether it needs a repair, mounting, section replacement or further diagnosis.
Yes. Exhaust leaks, excessive noise, emissions issues or insecure exhaust parts can cause MOT problems.
Yes. We can investigate emissions-related faults including sensors, catalyst concerns and DPF-related issues.
It can be a loose heat shield, bracket, internal silencer issue or broken mounting. It is worth checking before it gets worse.
Call, WhatsApp or book online. NGM Motors will confirm your request and advise the next step clearly.