Hi,

I have a 54 plate colt epuippe. Whilst driving the engine light came on and after a few seconds the coolent light came on as well. At the same time as the coolent light the engine shudders and the revs go up and down. Its very easy to stall at this point. After this the collent light goes off and now and again the engine light too. This happens from a few minutes into the drive and every few mins after that.
I have taken it to a few garages and they havent been able to identify the problem. Its been plugged in to diagnose and it is still unclear what the actual problem is except its an ECU problem. They also say that they wont touch it as its electronic/ecu problem?

Please help.

I didn't find the right solution from the Internet.

References:-
www.honestjohn.co.uk/forum/post/index.htm?t=109475
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Thanks