It’s hard to give any real feedback without seeing the flyer. I don’t know what it looks like, what the language says, or what the offers are.
The real issue is trying to get customers interested in it, to hold on to it, and to bring it back in.
It might make more sense to create a newsletter/flier with worthwhile information in it, a recipe, crossword puzzle and a couple coupons, and hand that out.
Or hand out a punch card where customers get their 5th oil change free.
Customer hand outs will only do so much though. If you're looking for other ideas to help keep your business at the front of your customers minds, and get them to come in more often, send me an email. I can get you some information.