Salogan for saving fules?

Answer 1

behind the car / bus / truck

"Push me home, at least one of us will save fuel"

"my car is Dhakka start, easy to role since light weight,
i have removed engine so it is trouble free ...."

"carry a rope and tackle, be fast to hook......"

"a prize - a million dollar for magnet to "pull" car from vehicle ahead........"

and many more........ ( give me half million........)

many-ques!!!