Bent Pushrods on my 1997 7.3 Powerstroke
#1
Bent Pushrods on my 1997 7.3 Powerstroke
Has anyone experienced or heard of pushrods bending? Driving down the highway last week my truck began missing and running badly. Upon removal of the valve covers I found #2 cylinder had bent pushrods a broken lifter retainer, the lifters were out of place just laying there. Any ideas what may have coused this?
#3
I can’t imagine how that could happen????? I was driving 65 mph at 2200 rpm when my truck began missing and running bad, It would blow white exhaust when I accelerated after that. I may have hydrolocked it when starting it after that.
After re-starting it never blew white exhaust again.
I am trying to understand what may have happened before replacing the pushrods and lifters.
After re-starting it never blew white exhaust again.
I am trying to understand what may have happened before replacing the pushrods and lifters.
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#7
A seized lifter make since to me.
The only maintenance in the last couple of months was an oil change, fuel and air filters. This truck has never had a valve cover removed prior to this.
I have used starting fluid to start the truck a couple of times on very cold winter days in Jan.. I sprayed a quick shot into the air filter housing prior to cranking the truck.
The only maintenance in the last couple of months was an oil change, fuel and air filters. This truck has never had a valve cover removed prior to this.
I have used starting fluid to start the truck a couple of times on very cold winter days in Jan.. I sprayed a quick shot into the air filter housing prior to cranking the truck.
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#12
Well now, there's your problem! Ether will bend push rods. You're lucky there wasn't an explosion...well maybe there was, but it happened in the cylinder instead of intake.
#14
#15
Check out this thread, some pics are in there as well.
https://www.ford-trucks.com/forums/8...ve-covers.html
https://www.ford-trucks.com/forums/8...ve-covers.html