Check Engine light has been on for a while so I got the Launch Creader (thanks to suggestions on this forum) and checked the code(s).
Code 0440 Evaporative Emission Control System Malfunction
History - Had this checked at dealer twice. The replaced the EGR valve (I had cleaned it several times in the past so I went along with replacing it). After they replaced, CE light came on next day. Went back following week and they said the gas cap code came up. They erased the code and did nothing. Next day light back on. It's been on ever since (about 3-4 weeks).
Code 1870 Transmission Module Unstable
History - Check Trans light came on about 3 weeks ago. Stayed on for three days then went off. Hasn't come on since. Transmission feels normal. I've never had any maintenance done to the transmission. The fluid level has never been checked, filled, or flushed.
I could really use some opinions on what to do. I don't want to just drop the car off and be at their mercy. Thanks for the help!
1999 Isuzu Rodeo LS V6 2WD.
Thanks!