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Old 11-14-2006, 12:37 PM
jostby jostby is offline
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Re: '88 7.5, won't run/start cold ??

I work on diesel trucks, not much automotive so help me out please. I bought a discount f/i pressure tester. I assume there are fittings to plug in to? Do you test before and after the regulator in order to diagnose the pump vs. pressure regulator? And what pressures should I be looking for? It's a friends rig so I can't remember if it has test ports on it. Thanks,
Jeff.
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