Kind of fitting that the first and last diagnostic calls on this Ohio road trip are GM vehicles that cannot START!
This 2006 GMC Sierra V6 was running rough a month ago and then just died.
Owner replaced the Distributor Cap, Rotor, Spark plugs and Wires, but no joy...
Let's see what we're missing, and pinpoint the root cause of the no-start with NO GUESSWORK.
IVAN'S PICOSCOPE WAVEFORMS:
https://drive.google.com/drive/folders/1MR1sr6R7shy8VFe48U5pnCwkxTrGkGxG?usp=drive_link
TOPDON PHOENIX PLUS:
https://www.amazon.com/dp/B091BQNR3S?linkCode=ssc&tag=onamzpineholl-20&creativeASIN=B091BQNR3S&asc_item-id=amzn1.ideas.NHZL00NIDEPF&ref_=aip_sf_list_spv_ofs_mixed_d_asin
S.U.R. & R. FPT22 Deluxe Fuel Injection Pressure Tester Kit:
https://www.amazon.com/dp/B004IJOLPE?linkCode=ssc&tag=onamzpineholl-20&creativeASIN=B004IJOLPE&asc_item-id=amzn1.ideas.2RG42J5VNKKTV&ref_=aip_sf_list_spv_ofs_mixed_d_asin
TOPDON TORNADO 90000 BATTERY CHARGER:
https://www.amazon.com/dp/B09XV64Q49?linkCode=ssc&tag=onamzpineholl-20&creativeASIN=B09XV64Q49&asc_item-id=amzn1.ideas.UKPVIGM4POWZ&ref_=aip_sf_list_spv_ofs_mixed_d_asin
Enjoy!
Ivan