Fuel is not entering the fuel pump in a 1983 Toyota Celica Supra due to likely blockages from old fuel residue.

Workarounds Described

• manually dropping the tank and checking the pickup screen
• pulling the sending unit to inspect tank bottom
• flushing the tank with solvent
• checking pickup tube for cracks or blockages
• working forward through lines to find blockages

Implied Software Gaps

• Digital diagnostic guide with vehicle-specific fuel system testing and component location maps
• Parts procurement integration to order correct fuel system parts based on diagnostic outcome
• Repair log to track steps taken and share progress with community

FuelSys Solver

A diagnostic app that guides users step-by-step through fuel system troubleshooting, with interactive diagrams, a part locator, and a ticketing system to order replacement parts. It replaces manual inspection guesswork and integrates with vehicle databases for model-specific procedures.