Toyota GT86/Subaru BRZ Front Cover Oil Leak Repair

Got oil weeping from the front of your FA20 engine? You're not alone. The front timing cover oil leak is one of the most common issues on the GT86 and BRZ, typically appearing around 40,000-60,000 miles. That annoying oil residue on your undertray and driveway with the added smell of burning oil doesn't have to be a fact of life.

At ARG Performance, we don't just slap on new sealant and hope for the best. We properly address the root cause with a comprehensive repair that includes vapour blasting the cover for a perfect sealing surface. Plus, while it's off, why not add some engine bay flair with custom colour coating?

Why Do FA20 Front Covers Leak?

The factory uses a liquid gasket (RTV sealant) between the front timing cover and engine block. Over time, heat cycles and engine movement cause this sealant to degrade. The result is oil seepage that starts small but gradually worsens. Common signs include:

  • Oil residue on the undertray
  • Burning oil smell after hard driving
  • Oil spots on your driveway
  • Visible wetness around the front cover edges
  • Low oil level between services

Our Front Cover Reseal Service Includes

  • Complete Cover Removal: Proper access to clean all surfaces thoroughly
  • Vapour Blasting: Removes all old sealant and corrosion for perfect surface prep
  • Block Surface Preparation: Clean and degrease for optimal sealant adhesion
  • Crank Seal Inspection: Check and advise if replacement needed
  • Fresh Oil and Filter: Clean oil after the repair
  • Optional Colour Coating: Transform your engine bay appearance

The Vapour Blasting Advantage

Vapour blasting (also called aqua blasting) uses water and fine media to clean the aluminium cover without damaging the surface. Unlike harsh chemicals or grinding, vapour blasting:

  • Removes all traces of oil residue
  • Creates an ideal surface texture for new sealant adhesion
  • Leaves a uniform, like-new finish on the aluminium
  • Won't damage machined surfaces or threaded holes
  • Reveals any hidden cracks or damage

The result is a cover that looks brand new and seals perfectly - no more leaks.

Custom Colour Options

With the front cover off and freshly vapour blasted, it's the perfect time to add some personality to your engine bay. We offer colour coating in any colour you choose:

  • Gloss Black: Stealthy OEM+ look
  • Wrinkle Black: Classic performance texture
  • Silver/Grey: Maintains factory appearance
  • Colour Match: Match your valve covers or intake
  • Custom Colours: Red, blue, gold - make it yours

Cerakote coating isn't just about looks - it provides superior corrosion protection and oil resistance. Your front cover will stay looking fresh for years.

Additional Services to Consider

With the front cover off, we have access to several other maintenance items:

  • Crank Seals: Replace these wear items while accessible
  • Water Pump: Good time for preventive replacement
  • Thermostat: Upgrade to low-temp while we're there
  • Drive Belt and Tensioner: Replace if showing wear
  • Oil Cooler Installation: Add cooling while front is accessible

Prevention is Better Than Cure

While front cover leaks are common on the FA20, regular maintenance helps delay their onset. Keep your oil changed regularly, avoid excessive heat cycles, and address small leaks before they become major.

Cost: Front cover reseal service starts at £450, including removal, vapour blasting, new sealant, cam seals, and fresh oil. Add powder coating for £150 in your choice of colour. Additional parts like crank seal or water pump quoted separately.

Stop the Leak for Good

Don't let oil leaks ruin your driving enjoyment. Our comprehensive front cover reseal with vapour blasting ensures a permanent fix, not just a temporary band-aid. Contact us today to book your repair and choose your custom colour!

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