Turbocharger & Supercharger Repairs

MJ Auto Centre in Taunton provides professional turbocharger and supercharger repair services for cars and light vans. Forced induction systems are vital for engine performance and efficiency, so if your turbo or supercharger starts to fail, prompt attention helps prevent further engine damage and keeps your vehicle running smoothly.

Why Forced Induction Repairs Matter

Turbochargers and superchargers boost engine power by forcing more air into the combustion chamber. When components wear, leak, or fail, performance drops sharply — and other engine systems can be affected. Problems with air flow, oil supply or boost control can lead to reduced acceleration, higher emissions, and even secondary engine issues if left too long. 

Our Turbocharger & Supercharger Services

At MJ Auto Centre, we offer thorough inspection and repair for forced induction systems, including:

• Diagnostic testing to pinpoint boost and fault issues
  
  

• Inspection of turbocharger/supercharger components
  
  

• Boost pressure and wastegate/supercharger belt checks
  
  

• Seal and bearing inspection
  
  

• Turbo/supercharger repair or replacement (where feasible)
  
  

• System re-testing and road checks
  
  

Every repair is carried out using quality components and our technicians explain what’s needed before any work begins.

Signs Your Turbo or Supercharger May Be Failing

Look out for these common symptoms that often indicate forced induction problems:

• Loss of engine power or sluggish acceleration — turbo/supercharger not providing adequate boost
  
  

• Whining or siren-like noise under acceleration — often from worn bearings
  
  

• Blue/grey smoke from the exhaust — oil being drawn into combustion
  
  

• Check engine light or boost-related fault codes — indicates pressure/control sensor issues
  
  

• Poor fuel economy due to inefficient combustion
  
  

• Visible oil leaks around the turbo/supercharger area
  
  

These signs often show up early and can worsen if neglected.

How Forced Induction Issues Are Diagnosed

Accurate diagnosis usually involves:

• Scanning for engine and boost pressure fault codes
  
  

• Live data monitoring of boost and air/fuel ratios
  
  

• Visual checks for oil leaks, damaged hoses or intercooler issues
  
  

• Inspection of wastegates, bypass valves, and compressor housings
  
  

A thorough inspection helps determine whether a repair, reconditioning, or replacement is the best solution.

Frequently Asked Questions

Can a turbocharger be repaired or only replaced?
Turbochargers are often replaced with reconditioned units because they operate under very high stress, but some minor repairs (seal, bearing) can be done depending on the issue and condition. 

What causes turbo/supercharger problems?
Lack of oil lubrication, contaminated oil, leaks in boost lines, or foreign debris entering the intake can all contribute to forced induction failure. 

Is it safe to drive with a faulty turbo?
Driving with turbo or supercharger faults can lead to engine damage and poor performance — it’s best to have a professional diagnose and address issues early. 

Why Choose MJ Auto Centre for Turbo & Supercharger Work

• Trusted local garage serving Taunton and surrounding areas
  
  

• Experienced technicians with forced induction knowledge
  
  

• Honest, clear pricing and recommendations
  
  

• Quality parts and comprehensive testing
  
  

• Straightforward communication with no jargon
  
  

We focus on diagnosing the right issue and fixing it — not selling unnecessary extras. 

Ready to Book Your Turbocharger or Supercharger Repair?

Don’t let forced induction issues reduce performance or cause further engine problems — contact MJ Auto Centre today.

📞 Call Now: 07542 084896
📍 Address: Unit K, Dene Business Park, Dene Rd, Bishops Lydeard, Taunton, TA4 3LQ
✉ Email: mjautocentre@yahoo.com