I have a 2000 Dodge Dakota, 3.9 V-8, AT, 2WD with 173,000. Check engine light came on. I changed the gas cap and it went off for about an hour then came back on. I cycled the ignition switch and got code P0121. What is it and what steps can I take to repair it without going to the dealer? Thanks.
Tuesday, August 28th, 2007 AT 3:50 PM