Gold FFM Barrykearley 6,442 Posted December 5, 2015 Gold FFM Report Share Posted December 5, 2015 Result. it will sound a bit lumpy - especially if you have reset the blm and stuff. Once relearned it should be much better Quote Only here once Link to post Share on other sites
Chillidoggy 4,243 Posted December 5, 2015 Author Report Share Posted December 5, 2015 And you've lost out on a spare IAC! 1 Quote Margate Exotics. Link to post Share on other sites
Gold FFM Barrykearley 6,442 Posted December 5, 2015 Gold FFM Report Share Posted December 5, 2015 Haha - I reckon it's the one you need - chances are it's had the wrong one in for a long long time!! Quote Only here once Link to post Share on other sites
Chillidoggy 4,243 Posted December 6, 2015 Author Report Share Posted December 6, 2015 Yes, that could be the case, were it not for the fact that the engine was running fine with the original IAC valve. I only replaced it as part of my planned replacement of all the old sensors, not because it was giving any problems. Be interesting to see if there are any other GM IAC's out there with an identical pintle profile as my original. But as long as it matches the seat where it contacts the inlet manifold, the pointy bit at the end matters not. Measuring the angles accurately is likely to be a difficult task, though. Whatever, it works, and I now have a good spare in case of problems in the future. Quote Margate Exotics. Link to post Share on other sites
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