How To Fix 1971 Fiat 124 Spider Fuel Problems

Well, I recently restored my 1971 Fiat 124 Spider 1600, which I received from my grandfather. All new ignition systems, ignition coil ignition points, etc. I started the car, I drove 3-4 km, now it doesn't work. Liquid starting spray on the carburetor and it works and continues to run for a few minutes. As soon as I touch or drown the gas, it turns off. I think it's a non-electric fuel problem. New fuel filter, so I know this is not the problem. What is the low pressure, so I have to install an electric fuel pump between the tubes ... or the fuel supply unit doesn't work ... I need some ideas. My grandfather, who died two months ago, wants it to work again in memory of him. This means a lot to me.

Answer:

Spider 1971 Fiat 124 has two carbohydrates or a single carbohydrate, depending on your purchase status / country. In both cases, both configurations are very reliable.

However, when the car stopped for many months or even years, the fuel in the carburetor tanks evaporated and the condensate corroded the inside of the fuel tanks and dusted the white powder If the carburetors have not been ejected or rebuilt before launching, it is likely that this dust has disappeared, blocking the nozzles or carburetor ports. If the car was parked for a long time, I wouldn't even think about it, just check the carbohydrates. The same problem can also occur with the fuel pump.

This car can have an electric or mechanical fuel pump, depending on where it was sold. Electric fuel pumps are cooled by the fuel flowing through them and any blockage of fuel flow for prolonged periods of time can burn the pump. However, this is unlikely in your case. Most cars were delivered with a mechanical pump on the side of the engine block. This is also very reliable and should easily contain at least 80,000 miles or more. If the car has been parked for years, however, it can cause internal corrosion or damage to the pump diaphragm. The pump is not expensive, I would replace it as something natural. Repairing is much more than pumping fresh gas and turning the key

All parts that can deteriorate over time must be checked and replaced, even if the vehicle is not used.