We have a 1997 Concourse with the 7.3 Powerstroke Diesel motor. Only 200, 000 miles.
The motor has developed a "clacking" noise at idle.
My Ford dealership was unable to diagnose the cause but opined it was time for a new motor.
Has anyone gone this route and how successful was the fix?
Thank you
7.3 Powerstroke
Re: 7.3 Powerstroke
Do you have a video of the clacking? Not to be a smart ass, but don't 7.3's clack a lot to begin with? Personally, I'd see it as a time to repower with a different motor.
Re: 7.3 Powerstroke
I don't trust dealerships anymore. Is there any way or getting a sound bite of the engine noise? I would be surprised if your engine was mortally wounded, but lots of things can cause clacky noises in the 7.3l. Any addition info? did the noise start out of nowhere?
Rich
2000 Concourse 7.3L Powerstroke 4X4
2000 Concourse 7.3L Powerstroke 4X4
Re: 7.3 Powerstroke
A dealer opining for a new motor now there's a shock. A second opinion is certainly in order.
Steve aka SMan
2004 Premier V10
2004 Premier V10
Re: 7.3 Powerstroke
If you bring your rig to a RV shop, they will suggest you getting a new RV. I would get a 2nd op too.
2000 Concourse dinette, on 1999 6.8L Ford E350 Triton V-10 Chassis
-
- Posts: 264
- Joined: December 20th, 2017, 9:09 am
Re: 7.3 Powerstroke
I don't buy it. These motors are known for going forever. There is a documented case of one goin 1.8 million miles without rebuild. You need a really good diesel mechanic. Could be just a bad injector.
Re: 7.3 Powerstroke
Hey Mark. I always like your posts.
Just curious ... what makes a bad injector cause a clacking noise at idle? Misfire in that one cylinder? If it's a bad injector, do you prefer to clean 'em or replace?
My first guess would have been the bottom end, but I guess it's pretty strong in the 7.3.
Just curious ... what makes a bad injector cause a clacking noise at idle? Misfire in that one cylinder? If it's a bad injector, do you prefer to clean 'em or replace?
My first guess would have been the bottom end, but I guess it's pretty strong in the 7.3.
1994 Premier
-
- Posts: 264
- Joined: December 20th, 2017, 9:09 am
Re: 7.3 Powerstroke
I use Riffraffdiesel.com
Re: 7.3 Powerstroke
Call PowerStroke Specialities at 770 931-4070 Ask for Bill or Mike They also have a web site with videos at powerstrokehelp.com These guys are great and I have had work completed by them. First off the 7.3 engine is indestructible and you might have a sticky injector. Try some Archoil on your next oil change it probably will clear up.