fuel pressure due to a weak pump or leaky fuel pressure regulator. (use a fuel pressure gauge to check fuel pressure at idle) * Dirty fuel injectors. (try cleaning the injectors) * Vacuum leaks at the
...typically located at one end or the other of this fuel rail. Hope this helps. Scott if you dont see scharader valve you need to hook fuel pressure gauge between the fuel rail and the fuel feed
...fuel pressure is in the neighborhood of 42 psi with the vacuum line disconnected from the pressure regulator. For spark, a quick test is to remove a plug, connect it to the spark plug wire, firmly ...
...fuel pressure with a gauge,turn the key in the on position an read pressure ,if pressure goes lets say to 40 or 50 on one key cycle pump is prob. good . if it takes 3 to 4 key cycles to achieve this ...
...fuel delivery that I don't know how to do is check pressure, but I really don't think this is the issue. Next items I checked (after reading other articles I found that this was unnecessary but I did ...
...connect to the fuel rail and read the pressure coming from the pump. You will need to know the spec pressure for your car. Follow the instructions for connecting a fuel pressure gauge to ...
Question about Pontiac Cars & Trucks
...Connect a suitable fuel gauge to the fuel pressure connection. Wrap a shop towel around the fitting while connecting the gauge to avoid spillage. Install the bleed hose into an approved container and ...
...fuel rail. Connect a 0-414 kPa (0-60 psi) fuel pressure gauge to test port pressure fitting on fuel rail (Fig. 7). Remove vacuum line from pressure regulator. Start the vehicle. Note gauge reading. ...
...Connect the fuel pressure gauge to the Schrader valve. Make sure the gauge is securely attached. 4. Turn the key to the "on" position but do not start the engine. This will prime the fuel system and ...
...connect it at the fuel line maintenance port assuming it is fuel injected. If it is carberated you need to get it from the fuel line itself. so try to get one feom a parts store if it is an elctric ...
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