Hi all — my 92 RS V6 has an issue where cold starts (first in the morning, for example) are perfect but when the engine’s warm it’s very rough. Let’s say I drive for 20 minutes down to the store, turn the car off for 10 minutes, and try to start it up — it might take 10 seconds or more of cranking and then I have to give it gas so it doesn’t stall.

I had this problem in the past due to leaking injectors. After I replaced them, it seemed to fix some of the problem but not completely.

Could anyone give some pointers or a checklist of other diagnostics I could perform? Thanks!