[zr2monster]

This 1996 Cavalier 2.2L is black on black with 80,000 miles. Great vehicle history! On a really hot day, when driving in traffic, the car normally gets really hot. When this happens the car starts to miss, and sputter and lose all or most throttle response with no power. I am able to shift in neutral, or park, turn the key to the off position, shut the car down, and restart. 8/10 times this works and I am able to get to the next stop light. I've replaced the map sensor, but that doesn't seem to be the problem. The shop has spent numerous hours with it hooked up to diagnostics, and came up with nothing. Please HELP!!