[Costco] HOT! Costco Syntec Oil Change $10 off
Regular $42.99 + 15% tax - $10 = $39.44
If you're like me and change synthetic oil every 10,000K, then this works out cheaper than 2 regular oil changes @ $20 + tax.
I didn't see end date posted but don't expect this to last too long.
Also, Costco won't take the $5 coupon on Syntec's site --> http://www.castrolsyntec.com
If you're there, pick up a Castrol broucher dispelling the 4 myth about synthetic oil:
1. Synthetic oil can be used after dino oil and vice versa.
2. Synthetic oil won't void car warranty
3. Synthetic oil can be used on older cars
4. Synthetic oil can be used during break-in period