Im workin on a 98 tacoma prerunner,,4cyl,, 2.7,,,,all week long Stuck,,i get 2 codes everytime ive tried to fix this thing,,they,r,,,,,p1300 and p1310,,ignitor signal malfunction for both coils same time,,my biggest question is on the ecm voltage tests manual says i should get 4 to 5 volts in...
