Only other thing you can do is switch to front tank. Take off fuel hose and wire the pump to turn on the eec iv relay so the pump runs with key on. Be careful not to overheat and ruin the pump.
Problem with rear tank is probably a bad fuel pump. Put a funnel in gas tank and turn key on and listen if you dont hear pump buzzin it may be bad. So go under and kick the tank or hit it hard with a soft face mallet while having someone turn key on and off. Do you hear it engage now? If so chances are the pump is starting to go
Tuesday, July 7th, 2020 AT 3:15 PM