Exhaust Repairs in Pear Tree

Pear Tree is a small rural hamlet in South Devon reached by narrow country lanes. Local trips often take in Totnes, Dartington, Paignton or Churston, with plenty of low-speed driving in between, and that kind of use is typical of the conditions that corrode exhausts and clog diesel filters.

Automaster is at Longcombe Cross near Totnes. We repair exhausts, fit replacements and investigate catalytic converter, DPF and emissions problems on petrol and diesel vehicles. This page explains what to look for and how to get an accurate quote.

How do I know whether the exhaust or the engine is at fault?

Sometimes both are involved. A louder note, visible damage or a rattle points to the exhaust. A rough idle, misfire or poor running along with a warning light points towards the engine or its sensors. Often a fault in one makes the other worse.

For example, a long-term misfire sends unburnt fuel into the catalytic converter, which can overheat. We therefore look at both ends of the problem. A car that runs rough and smells of fuel at the tailpipe needs looking at sooner rather than later, because the damage can spread to the converter and sensors.

Why does my diesel complain after short hops?

The particulate filter in a diesel needs sustained high exhaust temperatures to clean itself. Short hops around the lanes and into town do not provide that. Soot accumulates and the warning light comes on.

Act promptly. A filter that is allowed to block fully may put the car into limp mode and require more work. If your handbook suggests a longer drive and the light remains, ask us to read the data and test the filter.

• DPF light after short trips
• Sluggish pulling away
• Engine light on
• Stronger smell from the exhaust

What does exhaust replacement involve?

The car is raised, the old section is released from its joints and mounts, and new parts are fitted with fresh gaskets and clamps where needed. Rust often makes this slower than expected, because bolts shear and joints seize.

Time and cost depend on the make and model, how much of the system is being renewed and the state of the fixings. Whether it is a rear silencer, a middle section or a full run from the manifold, ask for a quote and we will explain it.

Is it safe to carry on with a smell of fumes?

Not at all. Exhaust gas contains carbon monoxide. If you smell fumes in the cabin, open the windows, stop safely and have the car examined before further driving. Any warning of overheating or a sudden power loss deserves the same caution.

Do you cover Pear Tree and nearby places?

Yes. Automaster is at Longcombe Cross near Totnes, and drivers from Pear Tree and the surrounding countryside, along with Totnes, Dartington, Paignton and Churston, can bring vehicles to us for exhaust and emissions work. Ask for a quote with your make, model, registration, fuel type and symptoms, and tell us if the car has failed an MOT on emissions or noise.