...injectors and re-test, if a fuel injector is shorted it can shut down the injector driver causing no injector pulse. If injector pulse returns plug injectors electrical connectors in one at a time ...
......Fuel Trim Malfunction (Bank 2) P0174....System too Lean (Bank 2) P0175....System too Rich (Bank 2) P0176....Fuel Composition Sensor Circuit P0177....Fuel Composition Sensor Circuit ...
Fuel Injectors - Removal & Installation Before servicing the vehicle, please familiarize yourself with safety procedures. Relieve fuel system pressure. Remove or disconnect the following: Negative
...fuse block (E PUMP 10)The fuel injectors are connected to the ECM fuse on one side and straight to the engine computer on the other side. Check the connectors and wiring, especially at the
Question about 1987 Celebrity
...injectors Could be low fuel pressure, fuel pressure regulator, fuel filter. Could also be camshaft sensor or crankshaft sensor or throttle position sensor. The computer use's input from all of these ...
...Fuel Rail Pressure Sensor. Tested TPS, Crank Sensor, getting 12V to injectors. What else can we try? Is there any way to test the ECU/ECM? run fault codes as there is a problem sensor in the system. ...
...fuel from injectors. run fault codes to check for problems associated with the injector electrics. Check for cam/ crank position sensor as they can stop injector operation. If you have used some sort ...
Question about 2000 Avalon
...Sensor #3) P0170 Fuel Trim Malfunction (Bank #1) P0171 System Too Lean (Bank #1) P0172 System Too Rich (Bank #1) P0173 Fuel Trim Malfunction (Bank #2) P0174 System Too Lean (Bank #2) P0175 System Too ...
Question about 1993 Pickup
...injectors. The fuel must come through a pipe, not a wire. If it is a diesel, the fuel must go from the tank to the fuel pump, from the fuel (header) pump to the injector pump, from the injector pump ...
...sensor malfunction Fuel pressure too low Fuel leak Air suction in air intake system P2195 is an OBD-II generic code for the engine control module (ECM) detecting the O2 sensor signal stuck lean for ...
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