KIA SOUL ENGINE SYMPTOM

So We Got The Kia Soul When It Was At Approx. 90-95k Miles And Now It’s At 184-185k Miles. We’ve Done Basic Maintenance On It And...

I Have Stored Codes For A Misfire On All Cylinders, Cam Position Sensors, Crank Shaft Position Sensors. I've Replaced Those Sensors...

The Car Is Averaging 42-miles Per Quarter Tank Of Gas. No Check Engine Light, Good O2 Sensor, And I Got A Tune Up, Oil Change 3 Months...

Stopped For Gas. Turned Off Car. Went To Start Car, Only Heard One Click. I Tried That Several Times. I Was Able To Jump Battery. Took...

I When I Press On The Gas It Makes A High Pitch Whistle Noise And If I Let Go Of The Accelerator It Stops. Also, Once I Get Up To 40 Mph It...