To clean fuel injectors on a 1997 S10, first disconnect fuel pump from fuel injectors. Disconnect pressure regulator and connect the cleaning kit to the fuel port.
The fuel pressure regulator is located in the throttle body.
Answeron the injector rail...follow the fuel hoses from the tank to the enginedThe Regulator it under the upper intake on the injector
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
The 1994 S10 has a fuel pressure regulator located in the throttle body.
It is in the throttle body.
The 1985 Chevrolet S 10 blazer fuel pressure regulator can be found on the top of the engine. The fuel pressure regulator will be near the fuel injector pump.
There is no 2001 S10 with a V4 engine.
The upper intake manifold must be removed to gain access to the fuel pressure regulator.
It is under the upper intake manifold attached to the bank of injector poppets (aka the spider).
It is attached to the throttle body.
It is located in the throttle body.