1990 Olds Cutlass Ceira Won't start. Car has a 3.3L engine. Previous owner changed ECM, crank sensor. I replaced fuel pump due to low pressure reading. We have spark and compression. I tested the voltage at the fuel injectors. Both wires read 12 volts in the on position and drops to 9 volts when cranking. Another thing I have noted is when done cranking the fuel pump runs for about 30 seconds (this seems excessive).
Monday, January 3rd, 2011 AT 4:44 PM