things to do ,help

[pagey]

hi all just reading through some of the posts and wondering wether to do theses jobs ,
tb? is this a throtle body will cleaning it help the car it has done 111,000.
will this help.

check the maf ,am i right if i disconect the maf and drive the car and it drives better the maf could be nackerd ,and where is it on my car ,dont want to sound thick but not long had the car.

reset the ecu if i disconect the battery for half an hour ,will it help the car in anyway

any help would be great thanks mike 99 avant 18t

 

[jcb]

is your car running rough?
if not leave them alone.

cleaning can help but it can also feck things up.