Woke up one morning 12v drained. Replaced battery. Car starts. Runs for a few seconds stops all fuel bars flash. Will not restart. No codes thrown. 2001. Reset fuel gauge with odo 3 presses Cleaned mass air and throttle body sensors They looked clean Washed engine. No broken wires. No obvious blown fuses 12.4 v on aux battery. Can repeat symptoms. Pull black cable on pos of aux battery Starts once. Runs for a few seconds. Stops all bars on fuel gauge flash. Will not start again. If I had to guess fuel sensor tells ecu no fuel pressure. How do I test that?
