Car jolts when under load and doesnt rev above 3k!

1. Lister1 Regular Poster Joined: Mar 2010 Reading Posts: 330 Icelandic Grey Saxo Furio 1.4

   #1 26th January 2012, 01:37

   about a week ago i was driving then went to try and overtake someone and i wasnt able to rev above 3k, when i pressed the accelerator the car just starts jolting back and forth. It hasnt cut out at any time. I also dont have a cat. I have changed the throttle body map sensor still not able to rev. Please help any ideas would be helpful.
2. saxoclarke Frequent Poster Joined: Feb 2011 Posts: 740 suzuki ignis sport

   #2 26th January 2012, 03:02

   going into limp mode for some reason ?
3. Cam Saxperience Post Whore Joined: Nov 2010 Kent Posts: 8439 Gen 7 Celica 190.

   #3 26th January 2012, 03:23

   Sounds like lambda sensor to me.
4. Lister1 Regular Poster Joined: Mar 2010 Reading Posts: 330 Icelandic Grey Saxo Furio 1.4

   #4 26th January 2012, 12:41

   I thought it was limp mode, took it to a garage got a diagnostics and had any faults cleared. Took it out, still no change, brought it back plugged diagnostics back in no faults were showing...
5. user_29491 Saxperience Forum Bum Joined: Dec 2008 Lancs Posts: 4124 JP4S'd R.

   #5 26th January 2012, 12:42

   coilpack if it's 'juddering'?

   1 user thanked this post: user_34645
6. user_34645 Saxperience Forum Bum Joined: Jun 2009 Rack City, Isle of Man Posts: 4127 GS300, MK1 VTS, Katy M 1190

   #6 26th January 2012, 12:44

   Quote:

   Originally Posted by saxova coilpack if it's 'juddering'?

   Was just about to suggest this..
   coilpack may be breaking down under load.
7. Lister1 Regular Poster Joined: Mar 2010 Reading Posts: 330 Icelandic Grey Saxo Furio 1.4

   #7 26th January 2012, 13:42

   Not the coilpack, used my friends and still did the same thing.
8. Lister1 Regular Poster Joined: Mar 2010 Reading Posts: 330 Icelandic Grey Saxo Furio 1.4

   #8 26th January 2012, 15:37

   any more suggestions?
9. user_20080 Saxperience Hardcore! Joined: Dec 2007 smurfland. Posts: 17346 Ex saxo owner.

   #9 26th January 2012, 15:49

   Quote:

   Originally Posted by Lister1 I thought it was limp mode, took it to a garage got a diagnostics and had any faults cleared. Took it out, still no change, brought it back plugged diagnostics back in no faults were showing...

   What fault codes were showing before you had them cleared?A multiple misfire(coil pack)would show up as po300.
10. Lister1 Regular Poster Joined: Mar 2010 Reading Posts: 330 Icelandic Grey Saxo Furio 1.4

    #10 26th January 2012, 15:56

    im not to sure the mechanic cleared them before i really got chance to see but they were all intermittent, and "nothing that would effect acceleration" the car revs like normal up to 3000 then revs past it when the pedals half way down bt when the pedal is all the way down back down to 3000.
11. Lister1 Regular Poster Joined: Mar 2010 Reading Posts: 330 Icelandic Grey Saxo Furio 1.4

    #11 29th January 2012, 12:37

    bumppp
12. Lister1 Regular Poster Joined: Mar 2010 Reading Posts: 330 Icelandic Grey Saxo Furio 1.4

    #12 6th February 2012, 02:01

    have changed map sensor, coilpack, and spark plugs. Would a faulty lambda cause these types of issues?
13. OMGASAXO Established Member Joined: Dec 2011 Derby Posts: 1021 Posi saxo, flatty, Peugeot bipper, Vauxhall vectra

    #13 6th February 2012, 02:05

    Yh mine judders cause of the old oxygen sensor not replaced it yet but its 100% the problem lol
14. Lister1 Regular Poster Joined: Mar 2010 Reading Posts: 330 Icelandic Grey Saxo Furio 1.4

    #14 7th February 2012, 01:17

    Is there any specific way to clean the lambda? Also is there a lamda sensor specfic to the VTS or will a VTR lambda suffice?
15. Brendanp Frequent Poster Joined: Mar 2009 Posts: 649

    #15 7th February 2012, 01:44

    Mines being doing the same for a while! Getting right on my tits. Shall have a look into the lambda sensor tomorrow and I'm currently swapping over the fuel filter (snapped one of the clips )
16. Lister1 Regular Poster Joined: Mar 2010 Reading Posts: 330 Icelandic Grey Saxo Furio 1.4

    #16 10th February 2012, 01:04

    Yeh mate, im gunna be looking at my lambda tomz, ill let you know what happens
17. OMGASAXO Established Member Joined: Dec 2011 Derby Posts: 1021 Posi saxo, flatty, Peugeot bipper, Vauxhall vectra

    #17 10th February 2012, 13:42

    Don't tink you can clean lamba sensor just buy a new one got mine done now runs fine also does your engine management light come on sometimes? mine did this
18. Lister1 Regular Poster Joined: Mar 2010 Reading Posts: 330 Icelandic Grey Saxo Furio 1.4

    #18 6th March 2012, 19:52

    Found it out, was some how a large twist in the fuel line not allowing the fuel to the engine.