Recently bought '02 Max SE to compliment my '09 Max SV. Car has 120k, runs awesome and pulls hard, but I can only get about 200 miles per tank. Previous owner says plugs were replaced with iridiums and also replaced MAF. I've searched the forum about possible problems i.e. sticky calipers, MAF, clogged cats etc. I did oil change and replaced air filter but mileage is still bad. No CEL light. Any other ideas of what to check? Some of you guys are getting 400 per tank. Please help!