1990 chevy k1500 350 problems
I have a 1990 chevy k1500 5.7 with 170,000 miles. Last year I rebuilt the engine and replaced all the sensors and switches under the hood. About a month ago, the fuel pump went out. I had it replaced. Since then I have replaced the ECM, coil, O2 sensor and the Ignition module with no success. I did notice that the throttle body is spraying way to much gas into the intake(even after I rebuilt the throttle body). I am getting no codes from the computer and no fuses are blown. Every mechanic I have talked to has no clue about what it could be. Any help would be appreciated!!