'91 mazda 626. It is ideling weird high then low. When my girlfriend drives it, it will just die on her out of no where. I was thinking it was the altenator but I am not sure. Her dad and her changed all the fluids in the car yesterday. Also it is going though oil like water, yet it is not leaking. It started doing this the other week and I drove it for a week and it died on me twice and all I did was start it right back up.
Also her stering wheel shacks, her alignment is fine an so are the motor mounts. I was planing on checking the spart plugs also. Any ideas?