I have a 1990 Dodge Shadow 2.5L non turbo 4 cyl. I just spent $500.00 Having a fuel pump,sending unit,valve cover gasket,pvc valve &hose, oil change,plug change, plug wires,air filter,vacuum leaks plugged up, and other hoses and belts put on my car. It still dies on me without warning or it might not start at all. It is still leaking oil (now the oil is coming from under the car). The rpms will suddenly drop to zero and I will lose all power. What is the problem? I need help. The garage where I had it worked on doesn't seem to want to help me.
Optional Information:
1990 Dodge shadow 4cyl. 2.5L