Just after the two minute mark on this video
Ahh I see you haveHave you carry out the idle relearning when you swapped the throttle bodies over
Engine Off | 12.58V |
Ignition On (Engine not Started) | 12.31V |
Engine Started (minimum value) | 9-10V |
Engine Started Idle (stable value) | 13.94V |
Already checked early onActually, before new IACV, there is one other thing you should do. And I've mentioned it 2 or 3 times already in this topic, but somehow you do what you do, around it, or disconsidering it.
So, first thing, try blocking the TB. Put your hand on top of it (air filter housing off) and see if the engine continues to run. My guess is probably yes, because it has vacuum leak. Air goes in through places it shouldn't. And it's not the IACV, but around the manifold. So get those gaskets done already!
YesThe new TB did not come with new IACV? If not, that's the first thing you should replace!
Engine Started (minimum value) | 9-10V |
Yes, but this check is to be done while the engine does like in that video. There is an air leak in there, it must be. Or, if it does like that and the TB is covered and the engine stops... I was going to say it's the IACV, albeit new... but I'm imagining another, more possible cause. That is the gasket under the TB, on the manifold! Check that thoroughly! Probably there is the air leak.Already checked early on
"I then blocked both throttle body inlets (to the butterfly valve and the idle control valve) and the engine died very quickly"