1993 Nissan Pathfinder "check fuel pressure" Questions

fuel injected check for pinched return line and also check that the fuel pressure regulator is not busted. If building to much pressure in tank as you stated the vent may also be blocked._____________

fuel pressure is low.Get the fuel pressure checked.If its low then problem is related to fault in your cars fuel pump and also the fuel filter needs to be checked.If the fuel filter is clogged then it

...only light on the dash that works even though my check engine light was usually on before Check the fuel pressure and flow , low pressure check pump or fuel regulator , low flow replace fuel filter

...fuel pressure reg or injector(s)? engine starts but then stalls, if pedal is pumped, it will run but rough. When then fuel return line is removed from the fuel injection pressure regulator, it starts ...

...P0089 and P1829 P0089 FUEL PRESSURE REGULATOR P1829 ROUGH IDLING the first produce the second so please check your fuel lines if clean or not then if problem stays then replace fuel pressure ...

on and off a few times to prime the fuel pressure, if it starts now fuel pressure is the problem, check for faulty pressure regulator, leaking non return valve at the fuel pump. leaking fuel injector

...the correct direction of flow, then tighten the hose clamps. Start the engine and check for fuel leaks. Always use a high pressure-type fuel filter assembly. Do not use a synthetic resinous fuel ...

fuel pressure. You may have a vapour lock. If you do get pressure how much ? Is it sufficient to supply your requirements. A "new fuel pump" does not always mean a "good fuel pump" - from experience!!

...check for fuel pressure no fuel pressure,also sheck for spark no spark ,no power on coil ether.please help 2002 nissan pathfinder Your first problem is no power to the coil/s. This could be the ...

check fuel pressure as well. So e parts stores will rent or loan a gauge to check it at the fuel injection rail at the intake manifold. I would start there to make sure you are getting proper pressure