Kansas farmer Posted October 9, 2015 Share Posted October 9, 2015 Ok guys I have an air throttle in and e6 350 that I'm having troubles with. It runs fine but I can't seem to hold it steady at lower rpms say around 1000 to 1300. It's like I am pumping the throttle. I'm not sure if there is some kind of adjustment or maybe a bad diaphragm. Haven't like this thing since we got it but work with what you have I guess. Quote Link to comment https://www.bigmacktrucks.com/topic/42124-air-throttle-problem/ Share on other sites More sharing options...
BGarofalo Posted October 9, 2015 Share Posted October 9, 2015 That's sounds very similar to what I'm experiencing. At 1500 to 1600 rpms it will just start to bounce the throttle. I can either back it down or push through it. I found 2 broken throttle springs so m going to try that first. Defiantly not a fan of the air throttle, they are too imprecise. Quote Link to comment https://www.bigmacktrucks.com/topic/42124-air-throttle-problem/#findComment-306810 Share on other sites More sharing options...
Kansas farmer Posted November 14, 2015 Author Share Posted November 14, 2015 I found my problem. Looked at the springs with no luck and narrowed it down to the control valve on the trans. Quote Link to comment https://www.bigmacktrucks.com/topic/42124-air-throttle-problem/#findComment-311376 Share on other sites More sharing options...
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