Vacuum Line Schematic????? HELP!
4wd Low
Joined: Nov 2011
Posts: 13
Likes: 0
From: Southwestern PA
OK, here's what I found:
I looked up some parts on the Rock Auto site, and checked out a "spark delay valve". I decide to buy the red one. Why? Just figured, since I have no idea what is supposed to be on this engine, any one guess is as good as another. It worked! The engine ran smoother and didn't die when I let off the gas and pushed the clutch.
Now, although it ran a whole lot better, it still wasn't right. So I went back to checking every vacuum line in the truck. I found there was a vacuum leak in the heater control system! I fixed this, and turned the idle down so it sounded where it should be, and took it up to the emission inspection station, and it passed!
I looked up some parts on the Rock Auto site, and checked out a "spark delay valve". I decide to buy the red one. Why? Just figured, since I have no idea what is supposed to be on this engine, any one guess is as good as another. It worked! The engine ran smoother and didn't die when I let off the gas and pushed the clutch.
Now, although it ran a whole lot better, it still wasn't right. So I went back to checking every vacuum line in the truck. I found there was a vacuum leak in the heater control system! I fixed this, and turned the idle down so it sounded where it should be, and took it up to the emission inspection station, and it passed!
New User
Joined: Jun 2019
Posts: 1
Likes: 0
OK, here's what I found:
I looked up some parts on the Rock Auto site, and checked out a "spark delay valve". I decide to buy the red one. Why? Just figured, since I have no idea what is supposed to be on this engine, any one guess is as good as another. It worked! The engine ran smoother and didn't die when I let off the gas and pushed the clutch.
Now, although it ran a whole lot better, it still wasn't right. So I went back to checking every vacuum line in the truck. I found there was a vacuum leak in the heater control system! I fixed this, and turned the idle down so it sounded where it should be, and took it up to the emission inspection station, and it passed!
I looked up some parts on the Rock Auto site, and checked out a "spark delay valve". I decide to buy the red one. Why? Just figured, since I have no idea what is supposed to be on this engine, any one guess is as good as another. It worked! The engine ran smoother and didn't die when I let off the gas and pushed the clutch.
Now, although it ran a whole lot better, it still wasn't right. So I went back to checking every vacuum line in the truck. I found there was a vacuum leak in the heater control system! I fixed this, and turned the idle down so it sounded where it should be, and took it up to the emission inspection station, and it passed!
Lol. Vac line under dash causing drivability issues. Lol
Crazy man good work
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