i have a 96 Mcrae, When i give it a quarter Throttle, everthing is fine(in 3rd or 4th), it accelerates thru the rev range fine but when i give it full throttle in 3rd and 4th
it coughs and splutter's all thru the rev range. please has anyone had a similar problem...Worried about my little scoob.

96 Mcrae 95000 miles

 

MAF,spark plugs,coilpacks.

 

sorry for my sillyness but what is MAF

 

Mass Air Flow sensor black box connected to the airbox (or induction kit) with a connector coming out of it

 

Many thanks... i'll check it out