dasboot
Active member
Last 2 mornings (not too cold high 40’s) the truck has been hard to start after sitting up 8+ hours. I had to turn the key over and over a lot more than normal to get her to fire off. Sounds and feels like a fuel issue. After driving truck though out day, she fires like normal. I will be changing fuel filters and adding some diesel kleen. Any suggestion on what it might be ? or what is the best thing to diagnose. I’ll see after tonight if it is the filters. Fuel filters changed every 7500 mile with oil change. It is now due for a change. I have a scan gauge hooked up, if that reads fuel pressure, what are the norm pressure reading?