How do I check for leaks after installation?
Documented on the 1965 Ford Mustang build
Published August 13, 2026
After reconnecting power or priming the system, pressurize the fuel system and inspect all hose ends, clamps, and threaded fittings for signs of fuel.
Full Answer
After reconnecting power or priming the system, pressurize the fuel system and inspect all hose ends, clamps, and threaded fittings for signs of fuel. Operate the shutoff to ensure it stops flow; if any seepage appears, tighten clamps or re-seal fittings.
Documented In This Build
Related Knowledge
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Related Parts
Fuel hose (rubber, appropriate inside diameter for system)
$20
Hose clamps (set)
$8
Evil Energy fuel filter with shutoff valve
Evil Energy$120
Mounting bracket and hardware
$12
Fuel fittings / adapters
$15
PTFE thread tape / thread sealant
$3
Related Tools
Drill and drill bits
Socket set and ratchet
Screwdriver (flat and Phillips)
Adjustable wrench / open-end wrenches
Tubing / hose cutter or utility knife
Catch pan and rags
