Misfire at idle and occasional cold start struggles

[twingotom31]

Hi all got a 57 plate twingo gt , sometimes it takes a few attempts to start when cold but when warm starts straight away, but I always have a misfire at idle, I've replaced plugs with genuine ones from renault and a new genuine coil pack but the problem persists, anyone else experienced this problem ? I had it scanned with clip and only came up with 2 codes wich follows as ....... df232 refrigerant pressure sensor circuit and ...... df102 alternator power signal CAN connection fault , cheers guys !

 

[William Andrews]

I’ve got a 58-plate GT on 82k miles, which has had this issue for a couple of years. I did all the plugs and coil pack and cleaned the throttle body when it first started happening, but it still had a few misfires. So I just replaced all four injectors 2-weeks ago and problem solved . Bought some Bosch ones (part ref 0280158335) off AUTODOC which was a reasonable price. Car runs so much better now - should have done it sooner!

Will

 

[twingotom31]

I’ve got a 58-plate GT on 82k miles, which has had this issue for a couple of years. I did all the plugs and coil pack and cleaned the throttle body when it first started happening, but it still had a few misfires. So I just replaced all four injectors 2-weeks ago and problem solved . Bought some Bosch ones (part ref 0280158335) off AUTODOC which was a reasonable price. Car runs so much better now - should have done it sooner!

Will

Thanks will I'll give it a go