Idling and Surging Issue's..drink a beer and grasp for air before entering...
#11
#12
Get some carb cleaner, start the engine, and shoot some cc at the assorted gasket areas. (vacuum lines wouldn't hurt either.) If at some spot, idle changes, hit it again to verify. There's a leak.
Favorite spots are intake gaskets, and injector o-rings, TB gasket (which I assume you have already replaced.....) and dried/cracked vacuum lines.
Pull the air cleaner off. Crack the throttle wide open (engine off......) and use a flashlight to have a gander down the throttle body. See any oil down there? Time to yank the intake, and redo the plenum gasket. (A known point of failure on these trucks)
What do your plugs wires cap rotor look like?
Favorite spots are intake gaskets, and injector o-rings, TB gasket (which I assume you have already replaced.....) and dried/cracked vacuum lines.
Pull the air cleaner off. Crack the throttle wide open (engine off......) and use a flashlight to have a gander down the throttle body. See any oil down there? Time to yank the intake, and redo the plenum gasket. (A known point of failure on these trucks)
What do your plugs wires cap rotor look like?
I already have check all the vac-lines and they are fine. I had to replace one vac line and that was it.
Cap, wires are new from Mopar and I am using NGK V-Power sparkplugs. They have been replaced back in Feb.
I am already on my 3rd IAC sensor (got them from the junkyard) and they all work fine.
I will check inside the intake. Last time I checked, it had a slight film of oil on the bottom.
Truck is bone stock with 157k and counting.....
#13
Been there.... Done that..... Got the t-shirt.....
It's all good.