No Lambda Sensors

  1. Frequent Poster Joined: Feb 2012 Portsmouth Posts: 568 1992 MX-5 1.6 SE
    #1
    About 2 months ago I fitted a 4-2-1 manifold and decatted the car, I couldn't get the old lambda sensors out so I plugged up the holes in the new one. What difference will this make in terms of performance and fuel economy?
  2. Saxperience Forum Bum Joined: Apr 2013 Jarrow Posts: 4022 2003 Icelandic Grey 16v VTR 1991 Daihatsu GTti
    #2
    Probably cause over fuelling issues as the ECU is getting no readings from the sensors.
  3. Saxperience Hardcore! Joined: Dec 2007 smurfland. Posts: 17346 Ex saxo owner.
    #3
    As above,petrol consumption up & probs eml light as well.