1993 Mazda Protege "fuel tank pressure" Questions

fuel tank. You have to remove the tank to get the pump out. I would check the fuel pressure with a gauge to make sure the pump was out just to be sure. Changing the pump is a lot of work, and checking

...when going uphill Pressure test the fuel system to measure the pressure regulator to ensure correct fuel pressure under all driving conditions. Do the test with a less than 1/2 full tank of

...fuel tank. To replace either fuel filter you must remove the pump unit from the fuel tank. If there is any dout about the condition of the fuel pump. I would replace the pump at the same time. Should ...

...tank mounted on the fuel pick up line. You might try some cleaners such as Berrymans that can be added to the tank to clean the strainer. If this doesn't work check your fuel pressure, and if it is ...

...fuel tank pressure sensor cause thats what the diagnosis said it was and it still does the same thing. now it cranks but doesnt start. Do you have fuel pressure? unhook your fuel line and see if the ...

fuel to drain back into the tank overnight. You would need to crank the engine for several seconds to build pressure back up. The relay could be faulty and not giving the fuel pump power until the oil

...fuel tank did they replace fuel pump? It should have been, but 2 things come to mind, they pinched wires when putting tank in and it shorts sporadically shutting off pump, look around with light and ...

...wires. air in fuel lines. its supposed to hold pressure when its shut off.if you have a leak the fuel will run back to tank and takes forever to bring fuel back up.check all fuel lines and ...

...fuel filter or maybe there is a point for testing the line close to the intake manifold. follow the fuel line from the tank under the car if you are not sure. it's the biggest one of the two ...

...fuel pump but all relays check out ok. At a loss, what's next? first try to start it and then pull a spark plug out and smell it for gas then if it don,t try fuel pressure regulater or for rust in ...