Having problems with your GMC Cars & Trucks ?
Hard starting 1985 6.2 deisel
\015 1985 gmc 1500 suburban starts hard at first and after it does start and run it will start ok after that most of that day let sit over night and again hard to start, new fuel pump, new batteries,glow plugs work good do have a lot of wet soot at the intake manifold air intake\015
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