if it is like an 03 alero, you wont be able to start the car. to fix this problem you have to turn the key to the on position fand leave it on for 10 min. or until it stops flashing. then you should be able to turn off and then start car like normal.
I don't think you can bypass them.
You can't bypass or reset security system, bring it to the dealer.
what dose a 1999 Alero transmission look like.
1999 Alero how do i test ignition coil pack
How do you change rear wheel bearing on 1999 alero?
how do you replace head lights on my 1999 oldsmobile alero?
what does the engine light on the 1999 olds alero mean
Are parts interchangable from a 1999 alero to a 2001 alero
you have to drop the gas tank first disconnect the fuel lines and loosen the ring that holds the module (keep an eye on how it come out be careful not to bend the float) THE LESS GAS IN THE TANK THE BETTER. took me about 1 hour
no egr valve on 1999 to 2001 2.4 alero
Show me a diagram of the starter location on a 1999 Oldsmobile Alero
Under the starter!