1997 GMC Sonoma "pressure" Questions

fuel rail does not hold static fuel pressure no start 2000 gmc sonoma 2000 gmc sonoma does not hold static fuel pressure, no start It could be a leaking fuel injector or a bad fuel pressure regulator.

How to determine if fuel pump is going bad You'll need to check the fuel pressure with a pressure gauge to see if the pressure is within specs. Also check to see if it holds pressure after the motor ...

What is standard running fuel pressure on 4.3L v6? I read 45psi at the shrader valve when the truck is running. Hard to start and when shut off, pressure bleeds off almost immediately. Nothing wrong ...

2002 gmc sonoma 4.3 eng. requires excessive cranking before starting. Fuel filter new. Fuel pressure needs to be checked. WHile performing fuel pressure check, you should also check the integrity of ...

p0452 evap emission system pressure sensor Possible causes- Fuel Tank Pressure Sensor harness is open or shorted - Fuel Tank Pressure Sensor circuit poor electrical connection - Faulty Fuel Tank ...

Code p0452 pressure sensor low input what's the fix? Where is sensor located? The Evaporative Emission System (EVAP) control system pressure sensor detects pressure in the purge line. The sensor ...

...away from a good ground and crank the engine over, is there spark? if so check that you have fuel pressure buy renting a fuel pressure test kit from schucks or auto zone and turn the Key to run ...

...to ingage the fuel pump 5-8 times before it will start. Any suggestions. Your loosing your fuel pressure in the system when you shut down the engine. You could have a leak in your fuel pressure ...

i cant get power fuse back to my fuel pump the fuse is good what wrong Check connection at oil pressure switch. The oil pressure switch is also a safety device that shuts off power to fuel pump incase

...and try immediately again and will not start what's the problem? I would be suspicious of low fuel pressure. One psi in this system can mean the difference between starting and not starting. Minimum ...