Chevy/GMC 6.2L and 6.5L Discussion of Chevy and GMC Trucks with 6.2L and 6.5L Diesel Engines

6.5 suburban random stalls

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Old 11-16-2014, 07:21 PM
1MooseheadPlease's Avatar
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Default 6.5 suburban random stalls

I think i know what the problem already is just thought id ask before i sink more money into it , i was on the highway yesterday for maybe an hour , pull off to air up my tire ,shut her down , air up the tire , and it wont start , give it a few minutes and it started, and drove home fine .

Itll also after you start it, stall right after you put it in drive and drive maybe 10ft , this not as much

Would that be a PMD? I thought it might have been the crank sensor , but still hasnt cured it

also i saw SSdiesel has a pmd and relocate kit , that puts it ontop of the intake? Would that work? :/ i think that would be hot there to
 
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Old 11-16-2014, 10:15 PM
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First get it checked for codes.

Next do a lift pump test.

DO NOT buy and install the SS Diesel PMD relocation kit as instructed.
The SS kit does have the best heatsink available but it can also be had from Huckstorf Diesel,much better after sales service from all reports I have read.

The intake mounted PMD is the WORST possible location to install a relocated PMD-it MUST be located to an area outside the underhood area in ambient air temps,behind/under the frt bumper or behind the grill on a rad core support are the most common proven areas to relocate a PMD heatsink combo.

Lots of other decent vendors supply relocation kits,and currently the best price is from amazon.
 
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