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7.3 Turbo Diesel pedal response slow to respond
First time here, and thought some of you pros could help.
1999 7.3 starts idles fine and also accelerates while in park or N. Put it in gear pull out on the road and all it does is idle. You can push the accelerator all the way down, pump it and it does nothing for a 1/2 mile or so, or if you get on a downhill run. Then it starts to take off and accelerates sluggishly. I have changed the TPS, and drained the fuel bowl. This happens when it is very cold 0-15 deg F, and not so much in warmer temperatures. Is there an air flow sensor or a air temp sensor that might be bad? Need some help