2003 Pontiac sunfire cranks but won't start

Asked by Dec 30, 2016 at 09:05 PM about the 2003 Pontiac Sunfire Base

Question type: Maintenance & Repair

I have replace cranksensor, Ecm I get got spark on all
plugs. I get no ground from the ecm to cransensor. How
do fix this problem. Thank you in advance

1 Answer

73,705

Tedious task of checking the wires for a break. Start at the wires going into the plugin. Slightly pull on the wires, they should feel solid, no movement in the insulation of the wire, best I can explain.

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