[DML] Re: extremely high idle when starting the car
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[DML] Re: extremely high idle when starting the car



I believe you will find that the "first" start is actually a cold 
start. The higher rev is for emissions and extra fuel burn-off from 
the cold start valve. That's the way it is intended to work.

Harold McElraft - 3354


-- In dmcnews@xxxxxxxxxxxxxxx, "delorean6584" 
<carburateur100gaz@...> wrote:
>
> as far as i own the car it rev up to 3000rpm when starting 
> it....really anoyying thing but i heard that it was pretty normal 
to 
> rev a little higher than normal when starting..so i lived with 
> it...i just finished my custom headers ans free flow muffler 
> system....so now its really more than annoying this is really 
> somthing i want to remove on the car (the high idle when starting) 
> so i call all vmfers to help me with that....by luck i discovered 
> something interesting last summer : if by example you are at a red 
> light and enters the 5th gear instead of the 1st(hehhe not many 
> chances) and the car dies when you hit the key to restart it WOW 
the 
> engine doesnt rev up and start at a steady 800rpm just 
perfect !!!! 
> so my conclusion is than somehow the computer knows that its not 
> the "first start up" and dosent make the engine rev high ? maybe 
its 
> something like since the key was to the on position and wasnt move 
> to the off position the rpm relay or any other goodies had power 
so 
> didnt notice it was restarted or something like that....
> i checked the lambda and idle systems but did not seems to affect 
> the high idle when startind...
> 
> pretty sure its more complicated than that but ist for sure 
> something that can be fixed...even if i must shut down the car 
with 
> a other switch plugged on the car hehhehe
> 
> 
> thanks to all if ou have any inputs please let me know !
> 
> yan
>









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