How to Paint an Engine Bay

How to Paint an Engine Bay thumbnail
This engine bay can be yours: freshly painted.

It's inevitable: because you drive your car on the road and not on a pristine surface, your engine bay is going to get dirty and possibly even scratched. Don't despair: paint it. This is something you can do in a few days or even a weekend. Your engine bay will look fresh and new again.

Things You'll Need

  • Shop vac
  • Dust mask and eye protection
  • Paint thinner and rag (optional)
  • Wire brush
  • Dish detergent
  • Steel wool
  • Paint spray
  • Primer
  • Finish paint
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Instructions

    • 1

      Clean the inside of the engine bay with a Shop Vac to remove any loose particles of dirt and debris.

    • 2

      Go over the surfaces of the engine bay with a wire brush to remove any rust. Wear eye and dust protection.

    • 3

      Wash the inside of the engine bay with either paint thinner or dish detergent. This will remove any grease and oil that might keep the new paint from adhering.

    • 4

      Vacuum the surface again, then wash it one more time with paint thinner or dish detergent. Wait until the surface dries before continuing.

    • 5

      Apply primer paint to the engine bay with a gravity-fed spray gun. Let the paint dry. If necessary, apply a second coat.

    • 6

      Apply a coat of finish paint in the engine bay. The paint needs to be tough and have a surface that can withstand scratching and chipping.

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References

  • Photo Credit car engine image by itsallgood from Fotolia.com

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