# Stalling 98 Jetta with check engine codes!

**URL:** <https://community.cartalk.com/t/stalling-98-jetta-with-check-engine-codes/21977>\
**Category:** Maintenance/Repairs\
**Created:** [November 11, 2008, 10:36pm UTC](https://community.cartalk.com/t/stalling-98-jetta-with-check-engine-codes/21977 "2008-11-11T22:36:35Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![swilso10](https://avatars.discourse-cdn.com/v4/letter/s/ea666f/32.png) [@swilso10](https://community.cartalk.com/u/swilso10)\
**Post date:** [November 11, 2008, 10:36pm UTC](https://community.cartalk.com/t/stalling-98-jetta-with-check-engine-codes/21977/1 "2008-11-11T22:36:35Z")

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My 98 Jetta has been having trouble idling. Also when it is in second gear, it kind of gasps for breathe and feels like it will stall. I took it in and got the check engine light codes from autozone (for free!), and they are as follows:  
  
  
  
 P0103-MAF or VAF circuit high input  
  
 P1127-Manufacturing control fuel and air monitoring  
  
  
  
 Does anyone know what this is and how I can fix it? IF I can do it myself? It is an old car, but I am a broke student so I am hoping to keep it together till I can get out.  
  
 Thank you.