Tim Y
Registered User
I've been searching for months now, and can't seem to come up with a similar problem. My truck has a 6.9 with just under 100k miles on it. It starts and idles perfect, even on cold days, or after sitting for weeks. Under slight throttle and when up to speed it runs just fine. If you put a load on it or floor it, it barley moves, but it doesnt blow smoke at all. I feel like the extra fuel isnt coming in as it should. I checked and the throttle cable isnt stretched, and when you floor it you can feel the transmission holding gear longer, so I'm sure the throttle is moving properly. I'm leaning towards need and injection pump, but I wanted to hear some other opinions first. Other descriptions that i hear are, hard starting, rough idle, blowing smoke, and I'm just not having any of those issues. Anything past just slight throttle and the truck just has no power.
Thanks in advance,
Tim Y
Thanks in advance,
Tim Y