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  1. RENAULT CLIO II 1.4 (75CH) 1998 (Petrol) - Rough running

    Engines
    Hello, I'm trying to fix a RENAULT CLIO II 1.4 (75CH) from 1998 running on petrol. The symptoms are as following: 1) Can't idle (sometimes can). If I don't hold the acceleration pedal, it just dies. I suspect a bad IAC valve, but I'm unsure how to test it. 2) Rough running. At (supposed) idle...
  2. Trafic 1.6, intermittant rough & high PCV flow

    Engines
    2014 renault trafic 1.6, dci115 (R9M-408). 100k Miles. Runs beautifully smooth on cold mornings- like a well tuned petrol. Generally, when warm, runs like crap. Very "exhaust gassy, raspy, old diesel" sounding. Only slight performance loss, if any. When rough, PCV valve has pretty high...
  3. Problem with rough idle after start.

    Electronics
    Hi guys, Well I got given this car which I knew was not perfect but it just seems like one thing after the other and it's getting mega stressful now. My missus is 30 weeks pregnant and I lost my job so money is tight and the pressure is on to get this car working right. I can't afford massive...
  4. Rough Price- Slave cylinder replacement

    Transmissions
    Hi Guys, Just wondered if anyone on here had experience of getting a clutch slave cylinder replaced on a Modus and if they had any idea of rough coatings... Looks like I need to book mine in......bugger..!
  5. MOT help. Rough cost?

    Cars & motoring
    MOT just failed on 2011 Renault Megane. Worrying about cost and garage now closed. Coukd anyone estimate how much the below would cost: Stop lamps not working Headlamp insecure Registration plate lamp inoperative Shock absorbers has a serious fluid leak offside rear Tyre has a cut in...
  6. Clio Campus 1.2 16v Rough running/poor idle

    Engines
    Hi all, first post on here. My daughters 2008 Clio Campus 1.2 16v has always had miss-fire since we got it at 30,000 miles, it has now done 55,000 and I have carried out a lot of repairs but still unable to cure problem. When starting from cold, engine starts almost instantly and then idles at...
  7. 2006 Scenic Rough Idle - "Check Emissions"

    Engines
    Hello all, My partner's Scenic has rough idle and runs lumpy. It displays 'Check Emissions'. I checked with my OBD2 tool and the code is under DTC, na 01/01. Not sure if this is just a generic code or not? After some searching myself, it seems like changing the coil pack might be a good place...
  8. rough running

    Engines
    first of all hi everyone, ive just bought a mk1 scenic, ive always wanted one, think they are brilliant cars, but at the moment its running slighty rough, it starts first time every time but the engine sounds rough and the idle speed once the engine is at temperature starts off sitting at the...
  9. 1.2 16v running rough, misfiring etc

    Engines
    Hi all, I jumped into my 2001 1.2 16v clio tonight and noticed it running rough shortly down the road. This progressively got worse until it was wanting to die when driving and at idle. To keep it running and to move off requires a lot of throttle and whilst it is spluttering it is definitely...
  10. Scenic 2 1.5 dci - engine noise with rough idle

    Engines
    Hi everyone. I am new here. I quickly rushed trough forum looking for introduction thread but could not spot it. I am Ivan, coming from Croatia, driving a 2008 scenic now for almost 2 years. Onto the problem. From the time I bought it (winter 2016) I have had rough idle. In winter seemed more...
  11. Clio Mk3 - intermittent rough running

    Engines
    Hello all, I have a mystery to solve, I have tried to tackle it but to no avail. At last I consult Renault Forums ! My wife has a Clio Mk3. 1.6 Automatic (2007). One day it started running a bit rough, coughing/spluttering, no backfire/pops or anything else like that - but would lose power on...
  12. Laguna Sports Tourer II rough as badgers

    Engines
    Hi all, I've just bought a new Laguna Sport Tourer 2005 2 litre petrol, yesterday. It ran fine on the test drive apart from the bite being ludicrously high but it was cheap so no major issues there. Thing is, when I drove it home after originally going somewhere close to the garage first for a...
  13. Clio Mk3 1.4 16v rough idling and stalling

    Engines
    Hi everyone, I just bought a mk3 Clio about three weeks ago. It's a 1.4 16v, drives pretty well but I have noticed when I start the car from cold I get some pretty rough idling, to the point that the engine will sometimes stall by itself when just sitting in neutral in the first few minutes...
  14. MkIII Laguna 2.0 DCI DT Rough Idea

    Engines
    i have had an intermittent rough idle for a while. it is broken into two areas? 1. Idle when station randomly gets stuck at 900 rpm vs 700rpm (for example) a car off and on sorts this problem. 2. when at idle intermittently the idle will drop low and the car shakes. I have had the car checked...
  15. Megank3 1.5dci rough idle and decreased economy?

    Engines
    I'm new to the forum so a quick 'hi' and thanks for any guidance that can be offered. My Megane has recently started running rough at idle and although it seems okay when in gears, the economy is down maybe 15%, suggesting the problem is at all speeds. It might be a little noisier than usual...
  16. 1.5 dci kangoo running rough

    Engines
    Hi all, I'm having some issues with a Renault Kangoo I bought to replace my old van as the bottom end went and ended up as scrap!! Now I've only had the kangoo 2months and now has rough idling problems!! The van will run and drive but is down on power no smoke, starts fine but showing engine...
  17. Laguna DCI 150 - rough idle

    Engines
    Hi Folks, As per the title, my Laguna DCi 150 2.0 suddenly developed a rough tick over at the weekend. The revs do not fluctuate but its a lumpy tick over which vibrates through the car. It doesn't do it all the time, but it does the majority of the time. There are no warning lights, and the...
  18. 2005 modus 1.5 dci running rough

    Engines
    Hi all..the other half has got a 2005 renault modus 1.5 dci which runs rough on idle and has got check emissions on the dash I have replaced the 4 injectors as the problem did give symptoms of injector fault....i took the 4 injectors out of a clio dci i am running and swapped them with the modus...
  19. Renault RX4 rough running

    Engines
    We have got a Renault Scenic RX4 (2.0l petrol). It starts fine, ticks over ok, can rev it to 5000 RPM whilst stationary and it is fine but when you drive it, it runs roughly at higher rpm's (such as just before you need to change gear). The RAC ruled out the coil packs, we tried a new oxygen...
  20. Kangoo idling very rough and missing

    Engines
    HI all, I have a 2007 Kangoo here in Australia.It has a 1.6 LTR 16 valve petrol engine. It has had an intermittent idling very rough and cutting out problem. Each time i take it to the mechanic though the damn thing runs fine LOL. It played up again today so in desperation i pulled off a...
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