i have a 93 eldorado 4.6 northstar. engine will turn over,fire once and nothing else. the only code is p032.

Make sure that the Map sensor is hooked up and If you have a scan tool handy make sure the BARO and the MAP sensor are reading the same with Key on engine off. If not its probably time for a new Map sensor. Also Make sure all the vac***e lines arent broken or disconnected espeasally the big ones like the brake booster, and the pcv.

94 cadillac sts Northstar

Code may be caused by stalling.Can you better explain condition?