thermostat
Neutral safety switch defective or out of adjustment.
Monte Carlo
With a key...
You would diagnose the problem and either fix it or scrap the vehicle.
Try replacing your spak plugs. I had the same problem with my 85 Monte Carlo.
I had that problem on my 2003 Monte and all it took was replacing the gas cap. Cheapest place to start try it first. Good Luck
Remember the number one problem with these cars is fuel pump related. Check your fuel pump pressure; your pump may be getting weak.
people start buying Chevy cars
Jump start the car then go to auto parts store they will check the battery for you and let you know what the problem is.Most likely the battery is shot.
either you have blockage in the cooling line or your catalytic converter is having a constipation problem from blockage also
It could be you're alarm if you have one. Or it might also be that the sensor for the alti-theft isn't working. I have a remote starter in my 1996 Monte Carlo and they had to by-pass the alti-theft and that is why mine is on.
* Mazda * Mazzaratti * Monte Carlo (Chevrolet model)