It is attached to the bank of fuel injectors (the spider) under the upper intake manifold.
Assuming this is a 4.3L engine, the fuel pressure regulator is located under the upper intake manifold. The upper intake manifold must be removed to gain access to the regulator.
Answeron the injector rail...follow the fuel hoses from the tank to the enginedThe Regulator it under the upper intake on the injector
The oil pressure switch on a 1997 Chevy Blazer is located on the bottom of the engine, near the oil filter. It monitors the output and pressure of the oil pump.
You won't see it unless you remove the upper intake manifold. It is attached to the bank of fuel injector poppets (aka, the spider).
how to replace a heater core in a 1997 Chevy blazer
connect a fuel pressure gauge to the port at the back. turn key on and check for pressure,watch for pressure drop if it drops immediately regulator is leaking.on4.3 reulator is under upper intake plenum
1995-1997
You lift the hood and look at the pressure gauge.
60 to 66 psi
Will a 1997 blazer what work on a 1999 blazer????? If your talking engine, transmission, or running gear than yes. It is all the same.
The 4.3 liter V6 engine in a 1997 Chevy Blazer has a timing CHAIN
The low pressure AC service port can be found on the side of the accumulator/receiver dryer.