What's Causing This??????????????
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Joined: Feb 2006
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What's Causing This??????????????
About 6 months ago I was on a golfing trip to Arizona, lightly loaded and my F350 dually is running sooo goood, all of a sudden on a slight hill it feels like it's missing and I hear a popping noise. If I push it to the floor and down shift or let off, it runs O.K. It only did this for a couple days and been running fine ever since until today when I was returning from Lone Pine, Calif dragging my boat, jetski, and everything else my wife could fit in. I stopped to fill up and when I merged on to 395 south, I got on it to merge with traffic and it started this same d__ thing again. Anybody have an idea what could cause this?????????
Fleet Mechanic
Joined: Oct 2006
Posts: 1,351
Likes: 242
From: North Florida
I had the same thing happen when towing in the mountains. I unplugged the egr valve and it ran fine. I have since cleaned the egr valve and plugged it back in. No problems yet, but I haven't been towing.
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littlechuck
1987 - 1996 F150 & Larger F-Series Trucks
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Aug 6, 2009 06:57 PM
