help needed renault megane

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littlelisa
Posts: 4
Joined: 09 Mar 2009, 15:46

help needed renault megane

Unread post by littlelisa »

i have a renault megane 1.4 on a r 98 plate when starting i have to turn and hold the key for a while you can hear it turning over and eventually it starts then after starting it stays running for a couple of minites then cuts out. it then starts again but only if i hold the key for a while, also when driving it judders when stopping at junctions it idles for a couple of seconds then cuts out. as i go to pull away sometimes it will pull away fine other times with a judder or just cuts out. i have replaced the air filter and spark plugs used redex in the petrol replaced the rotor arm. has anyone any ideas what could be causing these problems as i am a mobile care assistant for the elderly and disabled and need my car to visit these people in their own homes.
citroen7
Posts: 151
Joined: 09 Jun 2006, 10:29
x 1

Unread post by citroen7 »

i could be wrong but something tells me that has something to do with the lambda sensor i will have a look in the bol tomorrow.
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swampduck
Posts: 8
Joined: 31 Dec 2008, 18:09

Unread post by swampduck »

sounds like the bloody coil packs , the bain of this car !!
littlelisa
Posts: 4
Joined: 09 Mar 2009, 15:46

Unread post by littlelisa »

hi i dont have coil packs on this model could the tdc sensor be causing these problems?
Last edited by littlelisa on 31 Mar 2009, 13:57, edited 1 time in total.
littlelisa
Posts: 4
Joined: 09 Mar 2009, 15:46

Unread post by littlelisa »

im still trying to solve the problem with my car please can someone help me
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sparky33
Posts: 102
Joined: 19 Dec 2008, 01:53

Unread post by sparky33 »

Check all the earth leads, battery to body and engine to body, failing that I also would suspect the crank/cam sensor.
littlelisa
Posts: 4
Joined: 09 Mar 2009, 15:46

Unread post by littlelisa »

i have now had wiring checked seem ok i have replaced tdc sensor and this has not solved the problem had dignostics done and no faults have shown up has anyone any other ideas of what could be causing these problems
Lancashirelass
Posts: 3
Joined: 31 Aug 2009, 12:54

Unread post by Lancashirelass »

Hi
I bought a Megane 1st Reg 2002, 6 montns ago and 2 weeks ago it started juddering and there was a smell of burning from the back of the car. I got the car to a garage immediately and it's the ECU I live in France so have had to have a new one fitted at a cost of 780 Euros but in the UK you can have your unit repaired at half the cost. A garage will be test if this is your problem and if it is then do a search on the Internet for ECU for Renault and loads of sites come up.
Good luck.
robgsd
Posts: 6
Joined: 30 Sep 2009, 17:49

re: cutting out problem

Unread post by robgsd »

check the servo hose from the brake servo to see if it is split or anything like that, it will cause stalling problems, failing that it could be an ignition switch fault as you say you are having to hold it in the cranked position to keep running, hope this helps :wink:
renaults are lovely cars