Okay, read and tried everything but, the ccs. First, the battery, then the solenoid. Ran through the wiring and the ignition sensor. Even looked at the fuel pump sensor. The problem is intermitten and this 198,934 miles on this 94 Sentra 1.6 has many good mechanics puzzled. Nissan wants me to bring it in. Wondering if those who changed the ccs have had any problems since with anything else, and was anyones check engine light on?