Hi, another one for you! From cold start it will sometimes stall but second attempt it will start and idle. Some times it will start and idle but will stall when pulling away. When i can pull away its flat and will have a definate misfire for awhile then clear. Also if you try to rev it from cold at a standstill it wont. Other than that it drives fine. Has anyone else experienced this problem as i'm thinking its temp related ie coolant temp sensor. The car is a v4 sti type r running a power fc.
Cheers.

 

Anyone

 

Ive had similar problems. on my standard ecu car starts fine ticks over fine, everything perfect. fitted a simtek and car starts first time but cuts out, then starts second time and tick over up and down abit. My wife was driving it the other day and said it cut out coming to a junction. I know the simtek does away with some sensors which cause it to idle a wee bit up and down, I dont know about apexi. I cleaned idle control valve and that helped. My car is also a v4 sti.

 

where about in the country are you, it might be worth asking one of the tuning guys to do a log check on it.

 

i'm bedfordshire mate

 

Anymore ideas