Posted to the Waveform Library on 7/23/2012

Suspected bad fuel pump due to wandering baseline signal as you can see here. Current draw only between 2 and 3.7 A. Waveform foci/segments for each turn of the pump are also atypical. Fuel pressure- 28 psi KOEO; 20-22 psi at idle. Due to the above findings, I...