still no luck i changed 3 ingnition coils and some other ramdom stuff. the car still turned off. Im at my wits end

Today i noticed that my car is smoking under the spark plugs. tomorrow im gonna clean the engine and get another diagnostic. We have a family mechanic(a reliable One) and i will ask about the codes and reasons yous suggested. U guys are great I really want to fixed the car my husband and kids LOVE ...

My BONNEVILLE keeps turning off. I have changed the fuel pump, intakes, spark plugs,Changed the oil, got a tune up and took it to every auto place around and the diagnostic machines gets NOTHING!!!!!!!!!!!!!!!! im changing the crank senor Hopefully that will be the last repair. My husband loves the ...