Changed oxygen senser and ecu and prom no lve still rough idle
Code 45 is for a rich O2 sensor. If you have already changed the sensor, the fuel mixture may actually be rich.
Possible causes include a leaking fuel injector, faulty fuel pressure regulator, or other problems.
SOURCE: 94 olds cutlass ciera headlight lens
First you have to remove the corner turn signal and grill. Both should be held on with just some hex screws (3 in signal, about 6 in grill). Then you should see 4 black bolts. Unscrew those and the assembly comes right off. : )
SOURCE: how to change a starter in a 1992 oldsmobile cutlass ciera
disconnect battery,three bolts hold it to bell housing and two wires ,one is the feed the other activates the solonoid Easy job to do but dirty dirt grease and muck
SOURCE: 1994 old cutlass ciera 3100 blown head gasket.
Get a Chilton's book on the car. It will take you thru the whole job, and give you the torque specs for putting it back together. You will need a torque wrench, foot pounds, and a good socket set.
SOURCE: 1988 3.8 olds cutlass Ciera stalls, no spark until it cools down
Check the prrimary and secondary resistance on your coil. Also check the resistance of the plug wires and plug gap.
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