92 7.3 idi acceleration knock and a studder in higer rpm
#1
92 7.3 idi acceleration knock and a studder in higer rpm
i have a 92 four door bronco with a 7.3 idi that has a acceleration knock and a studder or a miss at higher rpm and know billows out blueish smoke, but if u accelerated hard it cleans ups and blows a little black smoke but has a bad acceleration knock. I jst replaced injectors(brand new not reman.) glow plugs, return line kit. im thinking that the Injector pump is going? it start great when its cold or hot. the smoke clears up at highway speed but studder's.
#2