Originally Posted by timmyboy76
no need for that bud, but you do however need to replace the cup. Has a crack in it..(common after so many miles). BTW, have you recently changed your coolant to an ELC type fluid? Reason i ask, is because the E99 used a different type of injector cup sealant, that is NOT compatable with ELC. Now that you have an issue, nows a good time to replace them all and change coolants or just replace the suspected bad one, and call it a day.
You'll need a special removal/installer tool for the cup/s. RiffRaff has them along with tool rental.
LOL I was just looking at riff raff for the cups and tool rental, rebuilding my fuel bowl now while i wait for more dang parts! i have new injectors/ glow plugs, now will have new injector cups! Not going through all this for just 1 darn cup! LOL bad thing is, it's an ugly ugly truck! but always ran fine till recenty! No i have not changed coolant, But i will look into what i have been using, BTW rotella is on sale at autozone! the synthetic too !