Engine Performance problem
1989 Mazda 323 4 cyl Two Wheel Drive Automatic 60000 miles
after the water pump was changed, it ran ok for one day, than the next morning I crank it up and gas started pooring out of the exhaust and tail pipe. I readjust the barmetric regulator and it stopped for 3 minutes and started back again. Do you think the timing need to be reset, had to take the timing belt off to put the water pump on.