OK sweet thanks. Yeah this has been going on for a while with my car but didn't get bad until today and yesterday. Started up really rocky to where it wanted to quit. Struggled to stay on. My boyfriend had the same problem with his 2000 SSEi Bonneville. He saw that he had a junk yard part(MAF sensor) so bought a new one for 200-300 bucks. Mine only costs me 50-60 bucks on rock auto.