95 gmc with the 6.5 truck started bucking and coughing and dying running its self out of fuel replaced fuel pump relay and did not help put test light on lift pump and it only has power fed to it when the ignition is in the crank position, and no other time it is my only vehicle so for the time...
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i just bought a 1995 6.5 it cranks but wont start, no glow plug light and no fuel out of the injector lines, i have checked all fuses all are good and my lift pump runs and is putting fuel to the filter, i...