I wanted to add some info to this topic: My car is a 485R from 09/2017. The engine was a bit low on power beetween 5k-7k rpm, found it strange. Changed the ICM (was a Facet) for another Facet and applied lots of paste thermal coumpound paste. Now the car runs really nice with no hicups. Had a cut is...

My 485R is exactly like yours!

I managed to tighten the bolt on the back of the cap, and made it a bit more tight. I will keep this updated if the problem is not solved.
If you do not hear from me again about this p0444, consider it solved.
i thank you darkvador very much

This is my tank cap:
https://caterhamparts.co.uk/caps/4632-a ... black.html
On tuesday i will check if it has any adjustment screws of any sort, and i will check the evap canister as well, once i put the car on jack stands...

Thank you for all the help

Thank you for your answers to my problems. I already checked the continuity of all the injector cables, coil to ICM, ICM to ECU, lambda to ECU. All were fine. On tuesday i am going to look to the loom then, see if there are cuts or something, even tough it checked ok on continuity. Remember this is ...

You mention tank cap, about that. Is your tank cap a bit loose like mine? if it should close the tank airtight i think mine is failing its function... Will have to check why, since car is not even 1 year old.
Thanks

i currently have a P0444 trouble code on my ECU. Car is a 485R
Does anyone else experienced this? if yes, how to solve it?

Thanks

Hello all. If anyone has any insight to my problem, i would be very much appreciated: P0264 - injector 2 low circuit The actual problem is an error P0264 that puts the car in limp mode (4k rpm max in normal, 5k in sport) The first time i had this error, it was a bad connection to the ICM, for some r...