Should you be able to hear your fuel pump. I can hear mine sometimes, It's not very loud but I can hear it, Reason I ask is because if I drive normal the car drives fine, but if I put my foot down the engine light comes on and I loss all power, my code reader says it the fuel pressure regulator The most common causes for slow acceleration in Fiat Punto are clogged air filter, dirty mass air flow sensor (MAF), clogged fuel filter, fuel pump malfunction, faulty oxygen sensor, dirty throttle body, worn spark plugs and clogged catalytic converter. Less common causes are faulty throttle position sensor (TPS), bad ignition coils, dirty fuel The fuel tank has lines that go out of it for different jobs. One of this plastic lines helps the gas fumes to breathe out in to the atmosphere throu a filter, so if this line is clogged for some reason no air can get out when you pump the gas in, so it spills it out. Scotland. Dec 5, 2023. #1. Hi all, I own a fiat Grande Punto 1.4 8v and I'm having issues starting I've seen that it can possibly be the fuel pump relay as if I put the key to ignition point 1 then connect the battery the fuel pump primes but if the battery has previously been connected the fuel pump doesn't prime, does anyone have any ideas Ok I tested the following like-for-like relays: (1) Fuel Pump relay was swapped with the Horn Relay. (2) Engine Control relay was swapped with the Front Electric Window relay. (3) Ignition Main Circuits relay was swapped with the Starter Motor relay. It made no difference, symptoms are the same. However, if you pay to have the cabin air filter changed for you, that can easily cost $50 - $100. Not all Fiats have a cabin air filter and for some models, the inclusion of a cabin air filter depends on what trim level you have (Active). Newer cars are more likely to have a cabin air filter than older models. In all cases, the fuel filter of your Ford Fiesta will be in the fuel system. Therefore it will be located between the tank and the carburetor. You will be able to distinguish it thanks to its cylindrical shape with two rods and it is connected by two hoses. Then depending on the year, the fuel filter will sometimes be located between the two Jun 1, 2018. #8. Bernievarian said: There is indeed no part # for this pipe :- (. Anyway there should not be any leak unless you fill-up the filler pipe too, since the breather is connected to the top of the tank …. And BTW it's not mandatory to fill the tank to the throat, it even improves mpg to half fill it (less weight), assuming the fuel Technical fuel filter location. Thread starter diyspanner; Start date Nov 17, 2015; Technical High fuel consumption fiat punto 1.2 8v 188A4000. VASILIS2000; Feb 6 Fuel pump in the petrol engine should make 3,5 bar (little drop is acceptable, like 0,1-0,2 bar, no problem - it must be serious drop to cause problems, like a half or full 1 bar). Pressure on the rail in the engine bay, in theory. But you can HlUAfO.