2001 Pontiac Grand Am "replacing fuel vacuum lines" Questions

...fuel pump/regulator/injectors are holding pressure--------listen for vacuum leaks-------inspect whole car------do a scan at an independent shop not a partsplace On the front of the engine top drivers ...

...VACUUM LINE TO FUEL PRESSURE REGULATOR, CHECK FUEL PRESSURE REGULATOR VACUUM LINE IF YOU SEE GASOLINE IN VACUUM DIAPHRAM TO FUEL PRESSURE REGULATOR REPLACE FUEL PRESSURE REGULATOR,CHECK THE EVAP ...

...VACUUM.CHECK VACUUM LINE GOING TO FUEL PRESSURE REGULATOR.MAKE SURE ITS GETTING VACUUM.IF YOU SEE GAS IN VACUUM LINE TO REGULATOR.REPLACE FUEL PRESSURE REGULATOR.IF ALL IS GOOD FUEL PUMP GOING

...fuel tank vacuum relief valve - Leak is in line between intake manifold Solutions: - Re-tighten or replace fuel tank filler cap - Replace damaged or leaking EVAP canister - Replace damaged or leaking ...

...replacing the fuel pressure regulator: 4a - Inspect the fuel supply and return lines/hoses for kinks or restricting bends 4b - Check the fuel pump flow rate. A good fuel pump will deliver at least 1 ...

vacuum line and fuel line attached. Remove the vacuum line, make sure the line has vacuum on it, not cracked or broken--- If the vacuum line has any gas in it, replace the regulator. I hope this helps

...fuel pressure regulator will let extra gas enter the engine through the vacuum line to the regulator. Pull off the regulator vacuum line. Any evidence of gas? Let the engine idle a couple of minutes ...

...Fuel in the vacuum line, it sounds like you could have a bad fuel pressure regulator. Check the line that comes off the Fuel pressure regulator. use a hand vacuum pump see if fuel is being pulled out ...

...VACUUM LINE TO FUEL PRESSURE REGULATOR SHOULD BE GETTING VACUUM IF NOT FIX BROKEN VACUUM LINE TO PRESSURE REGULATOR.IF FUEL PRESSURE REGULATOR GETTING VACUUM THEN THE FUEL PRESSURE REGULATOR IT SELF ...

...vacuum lines if look cracked ,spark plugs could be fouled out by leaking fuel injectors, clean fuel injectors,replace fuel filter,replace air filter,replace spark plugs and wires,do tune up see ...