1990 chevy lumina euro 3.1 turns over does not start

[Dag2012]

Thanks, I will in the future

[WyrTwister]

Originally Posted by maxwedge

FYI for future reference the crank sensor is at the rear r/s of the engine block.

My 96 3.1L has 2 crank shaft sensors . One behind the crankshaft pulley / harmonic balancer and the second on the back / firewall side of the engine , low , towards the passenger side .

Mine will start / idle w/o the first one , will not start w/o the second one .

God bless
Wyr