|Present voucher upon arrival; no appointment required. Limit 5 quarts of oil. Valid only for canister filters. Additional fee for cartridge or speciality filters. Regarding Full-Service Oil Change - $2.99 per extra quart. Bulk oil will be used for cars requiring 5w20, 5w30. Full Synthetic Oil Change PEAK or Prime Guard Full Synthetic oil will be used, 0w20, 5w20, 5w30 - $4.99 per extra quart. Limit 1 per person, may buy 1 additional as gift(s). May be repurchased every 90 days. Limit 1 per visit. Not valid toward taxes or gratuity. Must use promotional value in 1 visit(s). Valid only for option purchased. All goods or services must be used by the same person.