Where is the Crank shaft sensor 1989 cutlass ciera?
Behind the harmonic balancer. You will need to remove the right
front tire, remove the access panel to the engine (through the
wheel well), remove engine belt, remove harmonic balancer &
pulley with a puller. Remove & replace crank sensor, align
sensor with an alignment tool, replace balancer with an installer
tool.. BE VERY careful with the balancer, the backside of it has a
hall effect style blades. bending these blades will junk the