P CODES (POWERTRAIN) P1400 - P1499 P1404

2001 Kia Spectra Hi I Have A 01 Spectra And My Check Engine Light Came On About A Month Ago. Had Oil Changed Not Issue, Then...

Have Two Reoccurring Codes P1404 And P0404. Leaving Work This Morning The Car Hesitated A Bit While Accelerating And About 30 Minutes Later...

I Was Driving At 50mpg Then Car Will Not Go Over 10mpg Then Stalls And Engine Light Then It Flashing And Stop Put On The Throttle Light...