Make a donation
« previous next »
Pages: [1]   Go Down

Author Topic: 02 sensors  (Read 418 times)

northyracing

  • Guest
02 sensors
« on: April 10, 2013, 01:26:18 pm »
Been told our cars have got 2 lambda sensors one befor the cat and one after is this true also anyone know the part numbers as been told this could be the cause of my lumpy idle and worse mpg
Logged

northyracing

  • Guest
Re: 02 sensors
« Reply #1 on: April 10, 2013, 08:23:54 pm »
Anyone
Logged

Offline martziniuk

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 25
  • -Receive: 18
  • Posts: 584
    • Email
Re: 02 sensors
« Reply #2 on: April 10, 2013, 08:58:05 pm »
Yes they have 2 O2 sensors as you describe. Get your PCV checked as they cause lumpy idle.
Logged
Mk2 Octavia vRS with K04 conversion, 3"TBE & Decat, APR HPFP, BDM Intake, S3 I/C, Sachs clutch & Unicorn custom map, S3 brakes, AP coilovers, THS mounts.

B8.5 Audi S4 with uprated pulley and unicorn Stage 2

northyracing

  • Guest
Re: 02 sensors
« Reply #3 on: April 10, 2013, 09:20:38 pm »
Already had new PCV DV coils spark plugs cambelt and cam follower and a oil service
Logged
Pages: [1]   Go Up
« previous next »