I recently took my Saturn to get inspected and it failed because some of the monitors say they are not ready. The test indicates the Catalyst not ready, 02 Sens not ready, and EGR Sys not ready. Everything else is ok. The mechanic there said it was either my battery had a dead cell or there was something wrong with the computer. I checked the battery voltage after the car set overnight and it read 12.6 volts. I checked the charging system and it indicated a voltage of 14.9 volts. Is there any way I can check to see if it does have a bad computer or is there something else wrong?
Sep 5, 2008 at 11:56 AM
