LOOSING POWER?
Vehicle Losing Power in Honiton? We Can Help.
If your vehicle feels sluggish, struggles to accelerate or displays a restricted performance warning, there is usually an underlying fault that needs attention.
Loss of power can develop gradually over time or appear suddenly while driving. In some cases, the vehicle may enter a reduced power or limp mode to help protect the engine.
At Clark's Garage, we diagnose loss of power faults on all makes and models of cars and vans. Our aim is to identify the cause and recommend the correct repair rather than simply replacing parts.
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Common Signs of a Loss of Power Fault
You may notice:
- Slow acceleration
- Poor performance
- Vehicle feels sluggish
- Reduced pulling power
- Restricted performance warning
- Limp mode
- Engine management light illuminated
- Increased fuel consumption
- Difficulty maintaining speed on hills
These symptoms can be caused by a wide range of faults.
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Common Causes of Loss of Power
Loss of power is often linked to:
- Turbocharger faults
- Boost leaks
- DPF problems
- EGR valve faults
- Fuel system issues
- Injector faults
- Air intake leaks
- Sensor failures
- Exhaust restrictions
- Engine management faults
Proper diagnosis is important because many of these faults can produce very similar symptoms.
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Turbocharger Problems
Turbo-related faults are a common cause of poor performance on modern petrol and diesel vehicles.
Symptoms can include:
- Slow acceleration
- Lack of boost
- Excessive smoke
- Whistling or unusual noises
- Engine management warning lights
Visit our Turbocharger Repairs page for more information.
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DPF & Emissions Faults
A blocked DPF or emissions-related issue can significantly reduce engine performance.
Common symptoms include:
- Loss of power
- Restricted performance messages
- DPF warning lights
- Increased fuel consumption
Visit our DPF Problems page for more information.
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Fuel System Faults
Poor fuel delivery can affect engine performance and drivability.
Possible causes include:
- Injector faults
- Fuel pressure issues
- Fuel pump problems
- Sensor faults
Modern fuel systems often require specialist diagnostic testing to identify the root cause.
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Engine Management & Sensor Faults
Many vehicles rely on multiple sensors to control engine performance.
Faults involving sensors or engine management systems can lead to:
- Reduced power
- Warning lights
- Poor fuel economy
- Intermittent performance issues
We can carry out diagnostic testing to identify the source of the problem.
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Our Diagnostic Process
When investigating a loss of power complaint, we may check:
- Fault codes
- Live diagnostic data
- Turbocharger performance
- Fuel system operation
- Air intake system condition
- DPF and emissions systems
- Sensor readings
- Electrical circuits and wiring
Our goal is to identify the cause of the fault before recommending repairs.
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Why Proper Diagnosis Matters
Many components can cause a vehicle to lose power.
Replacing parts based on guesswork can quickly become expensive and may not solve the problem.
We focus on diagnosing the fault correctly before recommending repairs.
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Related Services
Loss of power faults are often linked to: