Exhaust and emissions systems
A noisy exhaust or an emissions warning light? We investigate exhaust, particulate-filter and other emissions-system faults. After the inspection, we explain the repair needed and provide an estimate.
We investigate the cause before quoting for repair. Describe the symptoms and include any fault codes or emissions test results. We agree the diagnostic price first.
See prices and how we quoteWe locate exhaust leaks and damage. Tell us when the noise or smell started and whether it changes under acceleration or over bumps. The repair depends on the location of the damage and the condition of the part.
DPF means diesel particulate filter, and EGR means exhaust gas recirculation. A fault code alone does not identify the faulty part. We investigate the system and agree on cleaning, repairs or replacement based on the findings.
Tell us about previous fault codes, cleaning and repairs, and when the warning returned. Attach the earlier report if you have it. The same warning does not necessarily mean the same fault, and clearing it does not repair the cause.
Explore engine and drivetrain servicesAttach the inspection report and emissions results to your service request. We agree the investigation and repair with you. The official reinspection takes place at an inspection station.
View pre-inspection checks and repairsTell us the dashboard message and any remaining distance before the car will no longer start. We check the fluid and system operation, then agree any repairs. Adding fluid does not always resolve a system fault.
Frequently asked questions
No. It may relate to filter loading, a sensor, engine operation or another system fault. We investigate before choosing a repair.
In some cases cleaning may be possible, but filter loading and the cause of blockage must first be investigated. The method is chosen from measurements and filter condition.
No. The cause may also be a sensor, ignition, fuel mixture or leak. Fault codes and measurements guide diagnosis.
If the cause is unknown, we first agree the diagnostic scope. Once the repair need is established, we review work, parts and the estimate before repairs begin.
Contact us
Send the registration number and describe the work needed or the problem you have noticed. We reply by the next business day and agree the work, price and time.
