I don't know what's my voltage but what i did was drove the car around till it started sputtering and then i disconnected the plug that goes into the alternator and drove it around and it was worst sputtering way way more than usual. The reason i did that was because of i turn on my headlights...
hi everyone i have 1986 buick t-type all stock and currently having a sputtering problem when it gets to normal hot temp. For an example if i turn the vehicle on and warm it up for 5 min. take off it runs excellent
once it gets to 180 degrees on my temp gauge it starts sputtering back firing but...