Glow Plugs 2004 6.0 125,000 miles
#1
Glow Plugs 2004 6.0 125,000 miles
2004 f-350 6.0 125,000 miles,
Do glow plugs act like spark plugs when they are getting bad. I have a random sound like spark knock when i am on the highway. I have deleted EGR and rebuilt oil cooler. Turbo sounds good. Use diesel power service summer additive every tank.
Do glow plugs act like spark plugs when they are getting bad. I have a random sound like spark knock when i am on the highway. I have deleted EGR and rebuilt oil cooler. Turbo sounds good. Use diesel power service summer additive every tank.
#2
#3
Have you checked for diagnostic codes?
I would check to see if your FICM is securely mounted (located on left valve cover) and that the rubber vibration insulators are intact on the 4 FICM mount locations and the 2 valve cover mounting studs.
Then I would check the injector wire harness for worn insulation or a loose or missing injector connector clip.
You may have an intermittent open injector circuit due to a loose connector or you may have an injector that is grounding out from time to time due to worn insulation.
I would check to see if your FICM is securely mounted (located on left valve cover) and that the rubber vibration insulators are intact on the 4 FICM mount locations and the 2 valve cover mounting studs.
Then I would check the injector wire harness for worn insulation or a loose or missing injector connector clip.
You may have an intermittent open injector circuit due to a loose connector or you may have an injector that is grounding out from time to time due to worn insulation.
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