Technical Ignition coils lumpy idle

Currently reading:
Technical Ignition coils lumpy idle

Joined
Oct 21, 2009
Messages
95
Points
30
Location
Bedfordshire
Hi all, my little sei has always been a little lumpy on idle and tbh I want to fix this it bugs me in traffic, now I have put new plugs in ht leads its also had a new Lambda, im guessing coils as the next point the other parts were changes because they needed it anyway so this is the last thing I want to fix for now.

Where is a good place to buy at a good price eurocar parts just quoted £86 which I think is a little steep Ebay has some for 22.49 but I just feel like there going to be crap, so middle of the road is where I want.

Cheers for any help
JC
 
Can I suggest that you do a little diagnostic first.

With the engine running and using something insulated, remove and refit each plug lead in turn.

Note which make no difference to the idling.

Then swap the coils and repeat.

Then you will know if its a coil problem or not.

Cheers

D
 
Back
Top