1998 Pontiac Sunfire "check fuel pressure 98" Questions

...done every two years.  The fuel pressure bleeds off after some time so the pump has to try to build the pressure back up on a cold start.  This is the cheapest and easiest fix to try

...lights that would come on rite before the engine starts.things that we change ignition switch/fuel filter. Things we checked all fuses. Check fuel pressure loose stuff in tank can block sock in ...

...check the fuel. Get out of the car, take the gas cap off, and put your ear to the hole while someone turns the key on, without starting it, for 3 seconds then turns it off a couple times. If you can ...

...check the fuel. Get out of the car, take the gas cap off, and put your ear to the hole while someone turns the key on, without starting it, for 3 seconds then turns it off a couple times. If you can ...

...check the fuel pressure at the fuel pressure test port located on the fuel rail. On the 3.0 liter engine you can disconnect the quick-connect fuel line fitting at the fuel rail and install a fuel ...

...but won't start. Replaced fuel pump Check fuel filter for clog. is the fuel pump activating? If so. check for clogged filter. Check fuel pressure for proper pressure. I am assuming you have

...fuel filter and check for obstruction. If it's hard to blow through it, replace it with a new filter. Then retest the fuel pressure. If pressure is still low, then it's likely that you have a ...

...to schrader valve use a rag around fitting to catch fuel spill.when you check fuel pressure just turn on ignition few seconds dont start engine just turn on ignition just to build up fuel

CHECK FUEL PRESSURE SHOULD BE 40 - 50 PSI FOR 98 TO 2001 CADILLACS WITH 4.6 ENGINES CADILLACS 92 TO 97 MODELS WITH ENGINES 4.9 TO 3.8 FUEL PRESSURE 41 - 47 PSI. THATS YOUR FUEL PRESSURES WITH NEW FUEL

...then start as fuel pressure comes up during cranking. There is a check valve inside the fuel pump module that is suppose to keep fuel pressure in the fuel line's an fuel rail . Need a new fuel pump