For in-store pickup only and with stock varying by ZIP code, AutoZone offers the Chevron Techron Concentrate Plus Complete Fuel System Cleaner 12-oz. Bottle, model no. 67740, for $1.99 via the steps below. That's tied with our June mention and the lowest price we've seen. (It's the best deal now by $4.) It purportedly maximizes fuel economy and restores lost power, performance, and acceleration. Rebate ends September 30. To get this price:
  1. View the Chevron Techron Concentrate Plus Complete Fuel System Cleaner 12-oz. Bottle for $8.99
  2. add it to cart to drop it to $4.99
  3. redeem this $3 "Fall Car Care Savings" mail-in rebate for a final price of $1.99
Note that up to two bottles can be purchased with this rebate offer.