96 6.5l have an issue seems to crank for a long time before it catches.glow plugs good and new lift pump and fuel filter wondering if pmd could be the cause or should i look some where else? i checked the ops ok.The pmd is original 250 000KM.

 

https://www.dieselbombers.com/chevy-...+hard+starting check this out by db's own LOGANSTANFORTH and see if it helps and welcome to the diesel bombers site as good as it gets

 

hard starting isnt a pmd problem unless your truck is stalling once it warms up. your glowplug controller probably needs to be changed.

 

I have had a stalling issue that is why i have a pmd on order.thought that i might get two birds stoned at once. how can i test the glow plug controller.

 

if all your glowplugs have a resistance of less than one and have clean connections its probably your gp controller