My 1996 Integra RL (?) engine ran fine untill I stopped at a restaurant. An hour later, I started the car up. It started up just fine. The idle became erratic between 800 and 300 RPM. It slowly died down to almost 0, I gave it gas, and it barely went up to 1400 RPM. Then it died. Now it won't start. It cranks, but won't crank over. The engine has almost 130,000 miles. It has been properly maintained.

Any trouble shooting tips? Sparkplugs seem good, it has plenty of oil, oil isn't burned and appears normal. Engine did not over heat. The tank is full of gas.