Engine Dies When Accelerating too Quickly
6 months ago, I was driving down the highway at 70mph when there was a slight jerk in my steering wheel towards the driver's side, the RPM gauge went out and the check engine light came on. I made it the last mile into town and as I slowed down to turn at the stop light, my engine started acting like it was going to die. When I pushed the gas to complete the turn, nothing happened besides a rolling forward from previous momentum. With the gas pedal completely to the floor, it eventually got power and I was able to make the turn and get through the one block to the next light, which of course was red, and sure enough, my engine died. It would not immediately restart. After about 5 minutes it did barely start and I "limped" into the gas station right there at the light. I was able to get someone to come read my check engine codes which were "Crankshaft position Sensor Circuit - Malfunction" and 'Battery / Ignition Voltage Too Low." he made some adjustment to my car which allowed me to drive it the 20 miles to the dealer. At first, KIA claimed the only issue was the oil needed changed, but they did end up replacing the Crankshaft Sensor. While that helped, my car would still die if I accelerated too quickly. My Dad had me put fuel treatment in and that further seemed to help as now it only tries to stall if I am accelerating too quickly at higher speeds, such as trying to merge into a multilane divided highway or pass someone on a two-lane highway. I thought maybe it just needed time, so I waited a couple months and finally reported back to my Dad that it was still doing this and he had me get injector cleaner. However, when trying to pass someone who was going 60 in a 65, I accelerated a little too quickly (I'm getting better at controlling my accelerating to accommodate my car, but there was a car coming this time.) and the engine started acting like it was going to die. If I back off of the gas immediately, I usually prevent my engine from dying. What could possibly be wrong and what can I do? I have been without income for an extended period now while I am still searching for a job, so I don't have the money to take it to a mechanic, especially if they're not going to find anything wrong. And my Dad is of the age now that he is no where near as willing to do the work himself.







