PMD issues? 1996 K1500 Suburban
#1
PMD issues? 1996 K1500 Suburban
I have a 1996 K1500 Suburban.
I've had 3 bad Gray Standynes now - if this is a PMD issue. I'm not sure of this last one yet. The 1996 Suburban is dying and restarting like it is having a PMD issue.
The gray PMD was installed sometime in 3 -2013. No idea when I bought it. What gives me pause is that I plugged into the spare and it did the same thing.
Both Ran for about an hour, died, cooled down and restarted, ran for another 1/2 hour, died, cooled down and restarted.
I have not tried a known to be good PMD yet. The truck was gone before I could get the known to be good spare off of it to put on the Suburban.
I have a new PMD ordered from leroydiesel.com
Any thoughts on what it might be if the next PMD does not work?
I've had 3 bad Gray Standynes now - if this is a PMD issue. I'm not sure of this last one yet. The 1996 Suburban is dying and restarting like it is having a PMD issue.
The gray PMD was installed sometime in 3 -2013. No idea when I bought it. What gives me pause is that I plugged into the spare and it did the same thing.
Both Ran for about an hour, died, cooled down and restarted, ran for another 1/2 hour, died, cooled down and restarted.
I have not tried a known to be good PMD yet. The truck was gone before I could get the known to be good spare off of it to put on the Suburban.
I have a new PMD ordered from leroydiesel.com
Any thoughts on what it might be if the next PMD does not work?
#4
I've been wondering about the IP. I have to try a known to be good PMD next.
There's not much water to pour around here. Just snow. LOL
Didn't get much done today. It was minus 6 degrees and I don't have heat in the shop.
I am fearing it is the injection pump.
The PMD is only 9 months old and doesn't have much time on it. I'm not sure of the age of the spare. I never got to look at it yet. I thought it was new. But it may just have been something that I knew would run the Suburban and hopefully get you home
---AutoMerged DoublePost---
No lights
There's not much water to pour around here. Just snow. LOL
Didn't get much done today. It was minus 6 degrees and I don't have heat in the shop.
I am fearing it is the injection pump.
The PMD is only 9 months old and doesn't have much time on it. I'm not sure of the age of the spare. I never got to look at it yet. I thought it was new. But it may just have been something that I knew would run the Suburban and hopefully get you home
---AutoMerged DoublePost---
No lights
Last edited by jrsavoie; 02-03-2014 at 09:48 PM. Reason: Automerged Doublepost
#5
I re-did the grounds and installed a new PMD. It ran fro 3 hours plus without dying.
Don't know if it was the grounds or PMD - I'm betting grounds. I don't get the whole 2 hour and dying thing I was having. Unless it was just a coincidence. 3 different PMD's - PMD's usually do not all have the same types of issues.
If it was the ground, I would have expected other issues as well - ruff running and stuff. Just seems odd to me.
Of course, maybe I did not fix anything and it will start dying again.
Don't know if it was the grounds or PMD - I'm betting grounds. I don't get the whole 2 hour and dying thing I was having. Unless it was just a coincidence. 3 different PMD's - PMD's usually do not all have the same types of issues.
If it was the ground, I would have expected other issues as well - ruff running and stuff. Just seems odd to me.
Of course, maybe I did not fix anything and it will start dying again.
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