my car is showing two codes . i dont know wot is exactly wrong , i think its MAF sensor , or is that anything else .
p1128 and p0112 on 2000 Volkswagen Jetta
p1128 should be MAF sensor you can try removing it and cleaning it with MAF cleaner and putting it back in. The MAF sensor can be causing the p0112 code as well due to incorrect temp reading of intake air.