1990 Buick Century Questions

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I have replaced and tested every other electrical part in my 90 Buick Century. But for some reason I don't get any spark from the motor. I am very confused and don't know what to do next. I really need help to figure ...
When I am driving, and I go over 25mph I get this weird buzzing/squeeling rotating sound. It is more high pitched, not a deep rotating sound. It is hard for me to explain, I have taken it to a few places and they have...
It locked up in on position
Before car shuts off it splutters like its out of gas. Checked the fire on 1n4 no spark. I replaced the coil now has good fire but still does the same thing, also checked the fuel pressure and it was 40, even had the ...
everynow and then when you are going real slow or come to astop light or sign it shuts off. and sometimes to start it you have to give it gas.
car was running fine but had to replace crank sensor and starter,but now when i turn on ignition fuel shoots out like it should for a few seconds then it just stops.then you can turn off ignition and turn it on and th...
I recently noticed I have a burning smoke coming from what appears to be my exhaust manifold where the front pipe connects to the manifold with the 2 stud bolts. Does anyone know what might be causing this issue?
The coolant leaks only when the engine is on. Looks like it is behind the water pump but hard to see exactly. Coolant smells a little like it's burned. Car running rough. Water pump or a gasket?
store to purchase a new ling & could not find one< they suggested a clamp on hose. Could I use a 3/8 copper line instead of the steel line? This line is located between the radiator & engine & clamped on the frame.
Driving Buick 89, Park Ave until it dies, Muffler/exhause reallyloud. Need Idea of approx cost to repair in Port Richey FL area, Tech help, have 2 wire hangers...PS Site won't let me sign up-driving junk?
where is fuel pump on 1988 buickpark ave.