*** Restricting New Posts to SD Premium Members ONLY *** (09 May 2025)

Just made a new account? Can't post? Click above.

Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!

VW 1.4i mpi overfueling and uneven idling can't figure out the issue!

  • Perplexed
  • Perplexed's Avatar Topic Author
  • Offline
  • New Member
  • New Member
More
9 months 2 weeks ago - 9 months 2 weeks ago #68763 by Perplexed
VW 1.4i mpi overfueling and uneven idling can't figure out the issue!
Cleaned cat replaced airflow sensor with a dummy. Replaced coil,plugs and leads, checked timing, fuel and done all the necessary bits and bobs compression is fine, what Am I missing!!! This vehicle driving me nuts already.
AAVZZZ17Z9U008397 VIN NUMBER not sure on the year model. any one got an idea? Myself and a colleague are leaning towards ecu. 
Last edit: 9 months 2 weeks ago by Perplexed.

Please Log in or Create an account to join the conversation.

More
9 months 2 weeks ago #71146 by Lupe
first check idle air sensor, tps ,your throttle body , air leaks , your os2 sensor pid s

Please Log in or Create an account to join the conversation.

Time to create page: 0.336 seconds