Pristine CTD. Extra cab, short bed, 2wd, SLT. Factory tow/haul package, leather heated seats, heavy insulation package. Rebuilt HX 35/40, Dap injectors, full gauges, PacBrake, Dynamic Transmission vb/servos/accumulator/strut/band/triple disc. Soft tranny lines, 40k trans cooler, lift pump, gooseneck hitch (never used), class 5 tow hitch, tonneau cover, air bags, re- geared to 3.73’s, 3rd Gen brakes with 17" rims Rust free CA truck located in Chico CA, 100 miles north of Sacto. I built this to
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Price: 16000
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Location: Chico CA 95973
Thanks to this forum, I have heard about the thee cylinder high for very cold days. However, I have never experienced this occurrence until last week during an overnight low of 20 degrees at my property near Baker City, OR. I fired up the truck, turned on the exhaust brake, and went inside. A couple of minutes later I heard the engine slowly increase in RPM. Then all of a sudden it started making such a wild clatter that I thought I was going to have to shoot it and put it out of its misery. After thinking about this for a couple of minutes, I realized that this must be the three cylinder high idle feature. I touched the throttle and the engine went back to a normal idle. I had to do it again a few minutes later.
I have had the Smarty S03 programmer on the truck for about three years, so I'm guessing that it has the high idle feature included. I actually do not want this feature. Is there a simple way to disable the three cylinder high idle?
Thanks in advance for any help.
- John