Grouch,
Lucas UCL at 2 oz. per 10 gallons is what I use to reduce the injector ticking. I run this every 3-4 tanks in my 4-runner since they have the ticking injectors. You may want to stop by Advance Auto and pick him up the the small bottle for $4 and see how that does.
Lucas UCL at 2 oz. per 10 gallons is what I use to reduce the injector ticking. I run this every 3-4 tanks in my 4-runner since they have the ticking injectors. You may want to stop by Advance Auto and pick him up the the small bottle for $4 and see how that does.