I have a 96 Nissan Altima. Recently replaced Distrib/cap, wires, plugs
fuel filter for no-start problem. No remaining error codes after tun
up. Progressively worsening. Will always start in AM, initially woul
not start later in the day when it was hot. Now pretty much any attemp
after the first run of the day results in no-start or partial start wit
rough idle then dies. If it cools down for a few hours it starts. No
also stalling after moderate drives - 10 minutes. Seems to build u
excessive negative pressure, vaccuum in the gas tank. Start
immediately and runs with gas cap loose. I've seen EVAP vent an
canister as possible problems. Any thoughts would be helpful

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cpac