fuel regulator testing - 1997 Blazer 2dr 4.3 Vortec
#1
08-12-2009, 03:47 PM
fuel regulator testing - 1997 Blazer 2dr 4.3 Vortec
I have been having problems with cold starts. When started, it will start and run with no problems all day.
The fuel pump is new. Fuel pressure is in specs, 58PSI when cold / 60PSI when hot not running.
How do I test the fuel regulator. It's connected to the fuel lines located inside the intake plenum
The fuel pump is new. Fuel pressure is in specs, 58PSI when cold / 60PSI when hot not running.
How do I test the fuel regulator. It's connected to the fuel lines located inside the intake plenum
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