hey guys i have a 93 DA that got stolen and crashed...my insurance did not want to fix it so i fixed the body myself....but it was parked for a 2 months while i saved up and did the work.....now when i drive the car i cant rev over 4500 rpm or the car will shut off on me also the muffler is shooting a rusty liquid looks like antifreeze and am like WTF...idk what it could be someone said fuel pump or filter...others say its the computer, my oil pump...idk who to beleive...did anyone have that problem before and if u did what can be done about it.