So my car has occasional spasms were it will start, choke for a bit- then idle will sit at 3-4000 RPM. During this, my head unit turns off and the window wonder motors speed up to about 2x normal speed.
The Wideband sensor reads 10.3 when idling, which is way too rich. Should be up around 15.
I think the Ecu is receiving too much voltage and it's making the injectors over fuel.
Is this a voltage regulator issue?
If so - an alternator change should do the trick?
Dan.
Idle issue..?
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Rasputin
- Fast Driver
- Posts: 184
- Joined: Wed Jun 05, 2013 9:44 am
- Vehicle: NB8A - Turbo
- Location: SYDNEY
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emily_mx5
- Racing Driver
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- Joined: Wed Aug 03, 2011 5:57 pm
- Vehicle: NB SE
- Location: Sydney
Re: Idle issue..?
NB's alternators are regulated by the ecu. No internal reg like NA's.
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