Have a Lincoln Navigator, 2004 with 99,000 miles. Just off extended warranty, no issues.
Basically have been getting 5k changes with Motorcraft 5-20, twice at Valvoline Instant with their syn blend.
The Motorcraft is a blend, and inexpensive, but the dealer doesn't get oil changes out in less than 2 hours. The valvoline blend is convenient, but with 7 quarts, gets expensive.
Would conventional 5-20 from Valvoline, or Pennzoil be ok?
Did my own changes in the 80's, but don't want to get into ramps to get under this beast.
Robert
Basically have been getting 5k changes with Motorcraft 5-20, twice at Valvoline Instant with their syn blend.
The Motorcraft is a blend, and inexpensive, but the dealer doesn't get oil changes out in less than 2 hours. The valvoline blend is convenient, but with 7 quarts, gets expensive.
Would conventional 5-20 from Valvoline, or Pennzoil be ok?
Did my own changes in the 80's, but don't want to get into ramps to get under this beast.
Robert