Ego sensor is the o2 sensor, it has zero effect on a dead-cold start, however with the built-in heaters, they start to output rather quickly. Shift solenoid doesn't have anything to do with it, have you scanned it lately. Like yesterday or today? These obdI systems are not like the newer, 95 and newer, obdII systems. You could have a part failing, but not enough to throw a code.
Friday, August 4th, 2006 AT 8:21 PM