• Guest would you be interested in CUPRA or SEAT valve caps? let us know in the poll

  • Welcome to our new sponsor Lecatona, a brand dedicated to enhancing performance for VAG group sports cars, including SEAT, Audi, Volkswagen and Škoda. Specializing in High Pressure Fuel Pump (HPFP) upgrades.

juddering under acceleration

gazjones

Guest
today leaving work after letting the car warm up slightly, few mins on tick over. i pulled out onto main road changed into second and squezzed the throttle and an awful juddering feeling came from the engine and sounded like it was running on 3 cylinders. i thought coil pack right away, but no light apeared on the dash (I had coil pack go on 1.2 and EML flashed when this happened. right after this when it got up to temp i gave it a good pasting and it felt as quick as it ever has done before!!!
the only fault code i have had lately was a lamba sensor intermittant that hasnt come back after load runs and sprinted driving. anybody experienced this before or any idea what it could be?
it may well be coil pack going as some cf's are higher on cylinder 4 than others and have been for a long time
any sugestions greatly welcome. also anything i could log to help find this out
 
Last edited by a moderator:

Triple D

Guest
gaz maybe you could spell things better???? then people would understand your prblem :p
 

gazjones

Guest
VAG-COM Version: Release 311.2-N


Chassis Type: 6L - Seat Ibiza
Scan: 01,02,03,08,09,15,17,19,37,44,46,56,69

Address 01 -------------------------------------------------------
Controller: 06A 906 032 QN
Component: 1.8I R4/5VT 0010
Coding: 11500
Shop #: WSC 00222
VSSZZZ6LZ5R073987 SEZ7Z0D2639286
1 Fault Found:
16517 - Oxygen (Lambda) Sensor B1 S1: Response too Slow
P0133 - 35-00 - -
Readiness: 0010 1000

just got this code up cleared this one 2 weeks ago but its back so posible broken lambda sensor? running revo stage two and know one is disabled.
 

gazjones

Guest
lambda being replaced thank god for warrenty lol and the fact i can get warrenty work done still lol
 
Nimbus hosting - Based solely in the UK.