WAS RUNING FINE GOT UP ONE DAY STARTED IT AN MOTOR WAS SHACKING SO BAD THOUGHT IT WAS GOING TO FALL OUT AND HAD NO POWER CODES READ 26 22 43 56 SO REPLACED COMPUTER,TPI,MODUALE,PLUGS,WIRE,COILS,THEN IT RAN OK FOR 20 MILES STARTED DOING SAME THING EXCEPT NOW AC WONT WORK EITHER BLOWS BUT JUST HOT AIR THIS IS A ONE OWNER VAN WITH ON 90 THOUSAND MILES ON IT TAKE VERY GOOD CARE OF ANY AND ALL HELP WILL BE GREATLY APPRICATED
MOTOR MISSES AND HAS NO POWER on 1993 Chevrolet Lumina APV
it is a shame you threw all those parts at it. what are the odds all those parts failed at once?? not likely. you have an electrical issue effecting all those areas. you need a good tech to diag it properly and repair accordingly.