200 Cold Start Valve / ECU issues
audi at humanspeakers.com
Fri Oct 6 13:11:50 EDT 2006
> I read somewhere that some tuners used the CSV for enrichment
Only hacks do that.
> the other thing that someone suggested was giving the CSV an earth
> via a push button. I can see that this might work, but what are the
> chances of frying something in the ecu if it gets an earth where it's
> not expecting one?
That is definitely a good work-around if you can't get it working via
"normal" methods. A manual choke, basically.
To allay your fear of hurting the ECU... disconnect the CSV from the
ECU. The 12 volts is constant, the ECU switches the ground, so make it
so there is only one ground - your switch.
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