low idle

So I had to pull the 2.9 out of my 1988 ranger recently due to a hole in the oil pan (engine mount bracket somehow came loose, a rock got between the cradle and the pan, and then while offroading proceeded to punch a hole through the pan). I reinstalled the engine, and noticed that now when...

The engine idles normally for a while then the idle drops slightly for a few seconds, then idles back up. What causes this? Is it the AC clutch kicking on? Normally I would not be concerned as it seems like normal engine operation, but recently the weather has changed to cold and damp and now...

Hi, I’ve got a 1988 bronco ii. Last year, on a hot day it stalled driving about 40 down the road. I replaced the tfi module. Then it started stalling and not starting for a few minutes. I checked the inertia switch. The connection was melted, so I figured I’d replace that. It drove fine the...

Alright so as the title says, my truck idles pretty low once warmed up, and it wavers up and down about 100 rpm. It's especially bad with the A/C on, sometimes it drops under 500 rpm and the truck shudders a bit. Here's a vid, vertical vid warning, my bad...