TBI didn't have one, you have to tap into the fuel line at the fuel filter with adapters to attach a pressure gauge. CFI has a test port in the fuel line on top, in back of the engine.
To check the fuel pressure on a 3.0 V6 Toyota pickup, you'll need a fuel pressure gauge. First, locate the fuel pressure test port, which is usually found on the fuel rail. Remove the cap from the test port, then connect the gauge to the port and turn the ignition key to the "ON" position without starting the engine to allow the fuel pump to pressurize the system. The gauge should read between 30-40 psi; if it's outside this range, it may indicate a fuel delivery issue.
the fuel pressure (key on engine off ) for a 2002 Malibu v6 is ==2000 and later is 52 to 59, have a good day!!
Yes. It has a Vortec 4.3L V6 that is port fuel-injected
It is under the intake manifold.
To test the fuel pressure regulator on a 1991 Toyota 4Runner V6, first, relieve the fuel system pressure by removing the fuel pump fuse and starting the engine until it stalls. Next, connect a fuel pressure gauge to the fuel rail's test port. Start the engine, and observe the pressure reading; it should be within the manufacturer's specifications (typically around 30-40 psi). If the pressure is too low or fluctuates significantly, the fuel pressure regulator may be faulty and should be replaced.
43 PSI with engine at Idle with Fuel Regulator vacuum line disconnected and plugged.
The 2.5L 4 cylinder engine uses throttle body fuel injection. The 2.8L V6 uses multi port fuel injection.
For the 1989 2.0 4cyl, a low pressure pump is used. That makes pressure between 9 and 13 PSI. The V6 fuel pump should produce between 41 and 47 PSI. Hope this helps!!! BTW v6 is multi-port fuel injected, and the 4 is 'bottom feed port'
Do you have power at the fuel pump relay test connection. do you have fuel at the schrader valve on the fuel rail.
Probably the fuel pump is on its way out. Have a fuel pressure test done.
The four cylinder has a throttle body injected gas engine.The V6 and V8 are a multi port injection gas engine.The four cylinder has a throttle body injected gas engine.The V6 and V8 are a multi port injection gas engine.
i paid a cheny dealer to test my injectors and it cost 150.00 for the test. that is the only way to get then tested is to have a mechanic do it