to go up to 4300 RPM's then went back to normal idle then surged again did it each start up thereafter.....started car it started surging put into gear automatic then it started to go then died in gear wheels locked stearing locked too.....it could lead to nasty wreck. then when I got home parked to open garage door and when in gear it started to surge could have gone thru the back of garage dang. then it feels like its loosing power going up amall hills too???????????
I started my car went into town shut off. Returned started car then it started on 2004 Hyundai Elantra
poss vac leak,have a smoke test performed to determine source of leak and have codes scanned