December 6, 20204 yr Author comment_611985 Just now, TomoHawk said: I'd expect an 'expert' to know the difference, especially since he also called the ECU a 'computer.' I'd get the car back in the garage if I were you lol. You can find vacuum leaks in 10 minutes with cigarettes. Link to comment https://www.classiczcars.com/forums/topic/64824-very-strange-cold-start-valve-issue/?&page=2#findComment-611985 Share on other sites More sharing options...
December 6, 20204 yr comment_611986 Sorry, I don't smoke. 😉 He offered to do for free, which is why I let him try it. So it wasn't a good deal, even for free. Edited December 6, 20204 yr by TomoHawk Link to comment https://www.classiczcars.com/forums/topic/64824-very-strange-cold-start-valve-issue/?&page=2#findComment-611986 Share on other sites More sharing options...
January 10, 20214 yr Author comment_614217 On 12/6/2020 at 12:14 PM, chaseincats said: Awesome, so with it setup to manually ground like this it won't continually run after the engine is running I'm assuming. Doing it just so the engine starts faster. WELL here's a top tip for anyone reading this high on hubris like 'ol chaseincats - do not do this unless you enjoy being stranded lol (ask me how I know). Basically, the engine will refuse to start after it has gotten up to operating temperature when wired like this and not had sufficient time to fully cool off. This acts as a pseudo choke and it more-or-less floods the engine when starting if warm thus not allowing the car to start. It makes perfect sense when you think about it - I just didn't know the CSV pumps THAT MUCH gas into the intake manifold to create a flooded condition. Live and learn I guess. Link to comment https://www.classiczcars.com/forums/topic/64824-very-strange-cold-start-valve-issue/?&page=2#findComment-614217 Share on other sites More sharing options...
January 10, 20214 yr comment_614218 Personally, I'm happy that there is still enthusiasm for these cars. Most people I know have ditched their S30 for a Nissan or infinity, or some other new model, because you just putin newq parts if something fails. Link to comment https://www.classiczcars.com/forums/topic/64824-very-strange-cold-start-valve-issue/?&page=2#findComment-614218 Share on other sites More sharing options...
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