94 6.5 stalling
#1
94 6.5 stalling
i have a 1994 gmc sierra 6.5 turbo diesel and i replaced the fuel filter and bled the filter a few times now but for some reason the engine sputter occasionally and if the truck has been off for 30min to 1hr 30min its stalls about 10 seconds after started. what can i do to fix this problem?
#3
I'm going to go with a guess. You have a pinhole sized leak between the IP and the fuel manager. The hose has been in an unbelievably hot area for 16 years and is likely rotting and slowly allowing some air in. The fuel manager has a line into it from the back that can also become brittle and weak/leaky.
You could also have a weak lift pump.
You could also have a weak lift pump.
#5
#7
Ive been doing alot of research 0n the 94 6.5, the pmd causes alot of stalling problems,the best thing to do is relocate the pmd away from the engine so it wont over heat, dealerships will tell you need a injector pump,somtimes its just the pmd it take bout 20 min to do ,heath diesel have the best product with 7 year warranty
---AutoMerged DoublePost---
Ive been doing alot of research 0n the 94 6.5, the pmd causes alot of stalling problems,the best thing to do is relocate the pmd away from the engine so it wont over heat, dealerships will tell you need a injector pump,somtimes its just the pmd it take bout 20 min to do ,heath diesel have the best product with 7 year warranty
Read more: https://www.dieselbombers.com/6-2l-6...#ixzz15V4y0giW
---AutoMerged DoublePost---
Ive been doing alot of research 0n the 94 6.5, the pmd causes alot of stalling problems,the best thing to do is relocate the pmd away from the engine so it wont over heat, dealerships will tell you need a injector pump,somtimes its just the pmd it take bout 20 min to do ,heath diesel have the best product with 7 year warranty
Read more: https://www.dieselbombers.com/6-2l-6...#ixzz15V4y0giW
---AutoMerged DoublePost---
Ive been doing alot of research 0n the 94 6.5, the pmd causes alot of stalling problems,the best thing to do is relocate the pmd away from the engine so it wont over heat, dealerships will tell you need a injector pump,somtimes its just the pmd it take bout 20 min to do ,heath diesel have the best product with 7 year warranty
Read more: https://www.dieselbombers.com/6-2l-6...#ixzz15V4y0giW
---AutoMerged DoublePost---
Ive been doing alot of research 0n the 94 6.5, the pmd causes alot of stalling problems,the best thing to do is relocate the pmd away from the engine so it wont over heat, dealerships will tell you need a injector pump,somtimes its just the pmd it take bout 20 min to do ,heath diesel have the best product with 7 year warranty
Read more: https://www.dieselbombers.com/6-2l-6...#ixzz15V4y0giW
Last edited by 1994 GMC 6.5; 11-16-2010 at 07:51 PM. Reason: Automerged Doublepost
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