when under warranty 3 injectors were changed. rough idle and smoke when cold led to the dealer trip. this week rought idle and smoke began but now warranty is no longer. this time it doesn't go away when warm, actually seems worse with throttle (white/grey w/fuel smell). purchased a code checker and hooked it up this morning, gave back one of one code P0307 - misfire cly 7.

question is, could it be the glow plug because of no mention (code) about injector?

i really expected a bad injector and would be upset if i replacecd only the gp then had to go back in to repace the injector later. i would love to buy only a gp and save a bunch of money.

anyone been in this situation?
mikeŽ

 

Private Message me because it won't let me email you.

 

new to this - can't figure out how to send private message. e mail is

mkingz 'at-sign' hotmail 'dot' com

also i noticed your in chico call if you want i'm in magaila up the hill 8733374.

mikeŽ

 

Hi Mike,

If another failed or failing injector is suspected or diagnosed I would encourage you to look at Hot Shot's Secret.

The product was developed to treat the most common cause of injector failure in the Power Stroke 6.0

You can find all the information on our website at Lubrication Specialties | Diesel Motor Oil | Primrose Engine Oil | Fuel Additives | Oil Additives | Engine Restore|.

The product is fully guaranteed and has been tested extensively.

Right now we are offering Hot Shot's Secret, Power Master 404 (injector cleaner) and NT Oil Additive as a 3 for 1 low price ($75). We call it the LSI Tune Up Trio. You can call and order it and ask Windy for it by that name.

It is a great Christmas present to give your favorite vehicle!

Good luck...I hope you get your issue resolved soon.

Best,
Dan

 

You cannot PM until you have 25 posts. Just to clear up that mystery for you.

Since you are still getting the misfire when warm, it probably is not a glow plug. They go off after 2 minutes anyway, and the engine temp from the other cylinders should give you fire in all cylinders.

I guess injector. That's a guess from an unqualified observer, so it's worth less than you paid for it.