Hey ShadyOne ...sorry uve probably fix this problem. Havent been up to date
in looking at the threads. If u have NO access thru the trunk.. then yes u have to drop the gas tank. BUT first i would replace the master relay switch. It controls the hub of info from the ecu. It is very sensitive to heat. And probably got a bad one when replaced (get from dealer)? Hope this is academic and have solved the problem. I have 3 90-93 accords 4-sons 4th-05 accord Have replaced master relay in all 3..... fix fuel gauge in one, access thru the trunk. Also alot of honda owners are not aware of is that ONLY Honda power steering fluid can be used. OTHER replacement fluid will attack the seals in the p/s pump and cause possible seizer of pump