Originally Posted by TreeSemdyZee

If they tell you that you need to have the MAF replaced, they're full of crap. I guess if it's covered by warranty, then go ahead. If they want you to pay for them, say no and go get a can of MAF cleaner. The MAFs get oxidized quite easily and should be cleaned reguarly. I was blown away how much better mine ran the first time that I cleaned them.