1998 Chevrolet Astro "pressure" Questions

my oil psi be on my 2003 chevy astro awd van The oil pressure should be 60 to 65 psi when engine started cold and at operating temperature should be 40 to 50 PSI at idle and 45 to 60 at higher RPM's ...

fuel pump pressure I am looking for info on fuel pressure at the injectors on a 1997 astro van with 4.3 litre. The fuel pump works but there doesn't seem to be enough fuel pressure, before or after ...

oil pressure gauge My oil pressure gauge reads high 9 times out of 10, it is a bad oil pressure sending unit.

engine will start,but seems to lean out on acceleretion fuel pressure is 63 psi to start and 54 to run. Is this the correct pressure for 4.3 liter? pressure is ok but are you getting the right volume?

...pump on and will crank with if you spray starting fluid but will not stay running. Checked fuel pressure and was told it is not getting enoug 1992 Chevy Astro van cut off while driving. Put new ...

...cuold be the problem and how to troubleshoot? The first thing you should do is to locate the oil pressure switch/sending unit. This switch serves two functions. 1) provide oil pressure reading 2) ...

The oil pressure gage is reading zero and the oil is full. How can I tell if it is the gage or the oil pump? It is quite possible that the Oil pressure guage is faulty or else with a zero reading of ...

astro troubleshooting over fueling ? wont start til i pull one injector wire The pressure regulator is a diaphragm-operated relief valve with system operating pressure on one side and and atmospheric ...

Where is the FUEL PRESSURE REGULATOR Under the upper intake manifold: This procedure is for the CSFI system as the CMFI system uses an integral fuel pressure regulator. The CSFI uses a replacable unit

coolant leak cant find leak, coolant going somewhere get a cooling system pressure test kit. Just attach the radiator cap that is in the kit, attach the hose and pressure up on the entire cooling ...