Posted by 4play on October 09, 2017 at 21:18:54 from (70.215.212.115):
In Reply to: Question posted by Goose on October 09, 2017 at 19:00:07:
If you don't have a scanner to read data or even codes, I would start with a cheap/free guess by cleaning the throttle body and idle air control valve. The IAC is on the top LH side of the throttle body, its pointed toward the alternator, and mounted by two screws.
It could also be the intake/plenum gaskets. I've seen a lot of these leak vacuum on cold starts and then not leak once engine warms up slightly, it can happen fairly quick in a minute or less. The old gaskets shrink and become brittle, when cold they leak vacuum but then swell slightly as temps come up. These would progressively get worse, to the point it won't idle good at all and have a check engine light.
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Today's Featured Article - Hydraulics - Cylinder Anatomy - by Curtis von Fange. Let’s make one more addition to our series on hydraulics. I’ve noticed a few questions in the comment section that could pertain to hydraulic cylinders so I thought we could take a short look at this real workhorse of the circuit. Cylinders are the reason for the hydraulic circuit. They take the fluid power delivered from the pump and magically change it into mechanical power. There are many types of cylinders that one might run across on a farm scenario. Each one could take a chapter in
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