Some people remain attached to the 3,000-mile oil change and have a hard time trusting the recommendations in the ownerâs manual. If youâre one of those skeptics, you can send your engine oil out to be analyzed.
Picnic tables made of pressure-treated wood have become common, and are fine to use for the purpose they were intended... to serve food on (or play cards on), not to prepare food on! They should be coated as needed with an oil-based wood preservative (not paint or opaque stain) to seal in the chemical preservative.
Many craftsmen know the basics of using a hammer, wood, and nails. However, not many are familiar with working with specialized materials like galvanized nails with pressure-treated wood. These special nails and wood have their own properties and work differently than normal nails and wood.