I have a stock 91 civic dx hatchback with the 1.5L and I drive it for about 10 - 15 min and then it dies out and oil light comes on and it won't start again for a few min (after the oil light turns off) new plugs and wires, alternator, coil etc all electrical is good pressure in all four cylinders are in between 140 - 150 I can't seem to figure out the problem