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Ashley Engines ltd - The engine specialist

Restore your engine to peak condition

Breathe new life into your vehicle’s engine with comprehensive cylinder head services in Bristol. From small repairs to full cylinder head rebuilding, we get your vehicle back on the road quickly, safely and with better engine performance than ever.

Improved performance

If you’re experiencing loss of power or increased fuel consumption, cylinder head services can restore your vehicle’s engine to optimal performance. Our skilled technicians use state-of-the-art technology to diagnose and fix your issues, helping to extend engine lifespan and prevent further damage.

A more reliable engine

Restoring cylinder head integrity ensures proper sealing and reduces the risk of engine failure. With our cost-effective cylinder head services, you can keep the vehicle you love on the road and enjoy smooth, reliable driving for many miles to come.

Bristol’s engine experts

For over 20 years, local drivers and wider motor trade clients have relied on Bristol DPF Centre for effective cylinder head cleaning, inspection, repairs and rebuilding. We carry out detailed diagnostics to accurately identify the root cause of your cylinder head troubles. Then we solve them using advanced equipment and high-quality parts. With our commitment to excellence and customer satisfaction, you can trust us to deliver exceptional results every time.

We can also assist with the supply of parts, from valves and camshafts through to full engine rebuild kits.

Our cylinder head services

🛞 Head skimming
🛞 Pressure testing
🛞 Valve cutting
🛞 Valve seat cutting
🛞 Component cleaning
🛞 Unleaded conversions
🛞 Thread repairs
🛞 Valve guide work

Cylinder head services FAQ

A cylinder head is a component at the top of your engine that holds the valves and camshafts.

Its job is to close the combustion chamber, keeping fuel combustion in a confined space. The cylinder head also ensures consistent lubrication of the cylinder, which is necessary for the engine to function properly.

Signs that your engine cylinder head might be malfunctioning include:

  • Engine overheating
  • Engine misfires
  • Poor engine performance
  • Oil or coolant leaks
  • Smoke from the engine

If you’re experiencing any of these, contact Bristol DPF Centre immediately to book in for cylinder head cleaning, inspection, repair and rebuilding.

In most cases, we can repair your cylinder head rather than replacing it. This is much more affordable and just as effective at restoring your engine performance.

Before we do any work on your cylinder head, we use advanced diagnostic equipment and can perform a vehicle compression test, a head gasket test, and an in-cylinder waveform test using an oscilloscope. This lets us accurately identify the root cause of your engine troubles, and means we can advise you whether cylinder head replacement is necessary.

Cylinder heads are supposed to be flat. So if yours are damaged or distorted in any way, you need to get them resurfaced. These flaws are typically caused by head gasket failure or incorrect removal.

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