Turns over normally.
Runs rough when it does start.
Replaced distrib cap, button, coil, plugs, battery and alternator.
Battery tests good, alternator tests good.
No check engine light.
I can hear the fuel pump when I turn on the ignition.
Here's where it gets weird.
Everything works fine when hooked to charger. Starts and runs fine. Sometimes dies when charger removed, sometimes continues to run.
When a battery load tester is hooked to battery, truck dies when battery loaded. Checker shows 13.5 volts when running. 12 not running. Maintains 12V when loaded, and not running.
Anybody got any ideas?
have the same problem?
Wednesday, October 10th, 2007 AT 6:20 PM