Google andis sellise teema rootsi foorumis.
https://forum.7900klubben.se/viewtopic.php?t=72222Emailed volvo and got this in response.
Hey ....!
Thanks for your mail.
At this time, there were 2 different variants of B230F - one early and one late (these were abbreviated B230F (T) not to be associated with FT and B230F (S)).
B230F (S) had to replace some components such as the control unit / distributor / air mass meter, etc. - and got a cold start valve / output stage.
Hope it has given you some answer to your question.
With kind regards / Best Regards
Christoffer Moen