Book Catalytic Converter replacement & repair in Scotland

• Mechanic will read the ECU for catalytic converter and oxygen sensor related problems.
• Mechanic will inspect the catalytic converter for damage.
• Mechanic removes oxygen sensor for further check and removal of catalytic converter.
• If necessary, the catalytic converter will be replaced.
• Mechanic will advise if other parts need to be replaced.
• Mechanic will run engine, check catalytic converter operation.
• Mechanic will make adjustments where necessary.

You'll know something might be wrong with your car's catalytic converter:

• When dark smoke is coming from the exhaust
• When the engine performance is significantly reduced
• When fuel efficiency is decreasing
• When you experience issues while accelerating
• When the smell of sulfur (rotten eggs) is coming from your car
• When the check engine light flashes up

On average, catalytic converter replacement times can range from just over 1 hour to 1.7 hours with an average of around 1.2 hours. The time that the job takes will depend on a number of factors, like your vehicle's make and model, year, as well as other factors. Select your car at the top of this page for information on job time and cost for your vehicle through ClickMechanic.

If the catalytic converter is faulty and emits toxic pollutants above the legal limits then normally the car will fail its MOT.

There are ways to prevent the theft of your catalytic converter, mainly by making it harder to access and remove it. Below are a few suggestions on how to deter thieves or at least slow them down:

• Parking closer to walls, other vehicles or close to the kerb, to make climbing under your car more difficult.
• Marking the catalytic converter with an engraved serial number can allow easier tracing as well making it harder to sell
• Welding the bolts if the converter is bolted on. This does not stop thieves but makes it harder to remove the converter using only a spanner. The downside to consider is that it not only makes it harder for thieves but also mechanics when they are working on your exhaust system.
• Get a protective cover fitted to make it more difficult for thieves to remove the converter
• Get a catalytic converter alarm which is set off when the catalytic converter is tampered with
• Increased security measures, e.g. if possible park in a lockable garage, fencing, park in well-lit areas or CCTV ?

Catalytic converters contain valuable and expensive metals, palladium and platinum, which makes them a target for theft. As the price for these metals increases the numbers of catalytic converter theft go up as well.
As part of the exhaust system, they are relatively easy to access, especially in taller vehicles which are further off the ground.

Catalytic converter theft not only leaves you with the cost of replacing it, but you will also need to take care of any other damages that are caused by the act of removal.

Yes, the catalytic converter will be checked along with other parts of the exhaust emissions system. Depending on the age and fuel type of the vehicle, it will be checked that it meets all the rules regulations in regards to the relevant emission standards.

Yes, many garages in Scotland are able to offer collection and delivery for a catalytic converter replacement. With ClickMechanic collection & delivery is free if your vehicle is drivable. Once booked a mechanic will pick up the vehicle on the day and time of your choice, do the work, and return the vehicle at a time convenient to you. Simply enter your vehicle registration number and postcode to get an upfront price for a catalytic converter replacement in Scotland.

Yes, Scotland mobile mechanics can do a catalytic converter replacement at your home or office, provided there is a safe and sufficient space to conduct the repair or replacement. With ClickMechanic, once booked for a date and time of your choice, your booking will be offered to vetted mobile mechanics in your area.