Posted to the Waveform Library on 11/18/2018

2008 Kia Carnival 2.9L with a intermittent very rough idle and surging / dying. Improves as engine warms up. 1v = 200 bar, 1.5v = 450 bar. ECU requesting 225 bar. Captured during idle with ETC at 50*C. Found no 5v ref on the crankshaft sensor and full gro...