Quote:
Originally Posted by fritcr
I have a 03 Silveraldo ext cab 4x4 with the 5.3. It has 180k on it and the cruise surges when going down a hill. It only surges when it tops a hill and starts to go down the hill..then it levels out. Sometimes it is worse then others. I live in rural missouri so there are a lot of hills here. (we are hell on trannys lol) But if I drive with my foot it does not do this at all. Is there anyway to adjust this or could there be something loose? I don't know much about the newer cruise. I think it is all electronic. I used to know how to mess wth or set the older vacc cruise pots etc but now I'm lost.
Any ideas would be great!
Rob
PS it has done this since I got it so I don't know if it happened over time or all at once.
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what kind of hills ? what speed ? If the hills are steep and the speed is 35-45 MPH I believe it ...
use tow mode if steep hills ..