what are the benefits on doing that to a stock 6G72?
1. what can happen to my engine if i delete that(pros & cons)?
thankz in advance
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what are the benefits on doing that to a stock 6G72?
1. what can happen to my engine if i delete that(pros & cons)?
thankz in advance
Benefits: two less coolant lines.Quote:
Originally Posted by DarK_sTyLe
Drawbacks: piss poor idle on cold start.
Why anyone would want to delete the FIAV is beyond me. If it isn't working properly, fixing it is easy.
It just makes removal and reinstallation of the TB/intake manifold extremely quick and easy.
From what I've seen, at cold-start, my A:F goes rich... Like 11:1 for a few seconds and then over a minute or two it steadily rises to 14.7:1. It idles well, just rich, and only for a minute. Frankly, I've got such limited WBO2 experience, I'm not sure this is abnormal. Either way, I don't see any reason to reinstall my FIAV.
thankz guys for fast response,,,
can a damaged FIAV cause a high idle when cold about 2000-3000 RPM...
everything else checked an working fine(BISS,IAC,TPS)
Yes it can. Over time the spring can become loose or damaged. Another thing that can cause this is leaking o-rings in the throttle body plate, but other symptoms tend to follow it (slight vacuum/boost leak).Quote:
Originally Posted by DarK_sTyLe
thankzz i think thats what am going to do,, replace my TB with a working one and replace o-rings tooQuote:
Originally Posted by BigTyla
If you decide to replace the o-rings, be careful with the throttle plate screws. They are in there pretty tight and you can easily strip the heads out.