Other Fuel System Pump problems of the 2000 Chevrolet Monte Carlo

Had to charge battery so I could take car in for ignition recall. Since I dont use the car much anymore. Upon trying to start vehicle, engine backfired and upper intake manifold exploded and pieces all over the driveway. This is the same issue as described in the 2004 recall which was performed on the fuel pressure regulator. Since the recall. I did have to replace the fuel pressure regulator again around 2011. I also had replaced the upper and lower intake gaskets that were faulty oem parts. The upper plastic manifold was replaced to the newer design. Although it being plastic is just an engineering catastrophe stil doesnt solve the problem with warping from heat. Anyway. Heres my diagnosis. Fuel injectors continued to spray fuel into engine after the first attemp of starting vehicle caused by a weak battery. I say this because after turning the key off after the first attemp I heard the fuel pumping for at least 10 seconds. This is not normal. After 1 minute I tried to restart and thats when parts started flying. Good thing no helpers had their heads under the hood when this happened.

Well GMC I don't even know where to start. 1st my transmission is stalling and seems like it is having a hard time shifting from 2nd to3rd gear there for stalling consistently as soon as the cars rpm goes to 2 and before 3 I have taken it various times to get it fixed and has been very costly and still the problem exists. 2. The security light come on and locks the car from starting almost 3 to 4 times daily took it to get fixed they ended up replacing ignition switch ignition holder everything on the inside of ignition over 1000. 00. 3 electricle problem that causes signal lights to not work and sensors are. All out of wack during the day lights are on at night they dont turn on. 4 the ac seems to b stuck on feet and face almost as if it was clogged. 5. The front right wheel shaking n vibrates every time you go above 60mph or turning. 6. The the fuel system went out the fuel pump the fuel sensor the actual fuel gage stopped working. 7. The tansmission line on the bottom popped off as I was on the freeway spraying transmission oil all over the place almost causing an accident. And the list goes on and on. . .