Lotus Elise S2 K-Series
Lotus Elise S2 K-Series
Author
Discussion

Crispy68

Original Poster:

1 posts

75 months

Wednesday 18th September 2024
quotequote all
Hi - I’m in need of some advice / help.

My 2001 S2 Elise is intermittently running very rough. The car will some times idle ok and at other times hunt between 2000 & 2500 rpm then eventually stall. Wasn’t able to diagnose the cause myself so sent it to a specialist who have found the Ecu to have an intermittent fault.
I don’t believe the parts are still available new. Has anyone else had this problem? If so how did they replace the ecu?
Refurbed part or after market ecu (e.g. Emerald).

Any advice welcome!

Thanks Chris

BertBert

20,382 posts

227 months

Wednesday 18th September 2024
quotequote all
What ECU is it?

Belle427

10,673 posts

249 months

Thursday 19th September 2024
quotequote all
If a company like Ecu testing cant help with yours then its going to be a used part, maybe a breakers of this car may help but should not be too difficult to track one down.
Emerald do plug and play kits but obviously are quite expensive.

Edited by Belle427 on Thursday 19th September 06:57

Tupwood

196 posts

84 months

Thursday 19th September 2024
quotequote all
Perhaps try K-Maps for some advice and to see if they can source a replacement ECU? https://www.kmaps.co.uk