20 Most Recent
2002 Oldsmobile Silhouette Questions & Answers
How do I remove fuel pump off 01 olds silhouette.
2001 Oldsmobile Truck
Silhouette 3.4L SFI 6cyl
Fuel Pump - Removal & Installation
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Before servicing the vehicle, refer to the Precautions Section.
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Properly relieve the fuel system pressure.
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Drain and remove the fuel tank from the vehicle
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Remove or disconnect the following:
Negative battery cable
Quick-connect fittings at the fuel pump
Fuel pump locking nut with a Fuel Pump Spanner Wrench J 39348
Fuel pump assembly from the fuel tank and discard the O-ring
To install:
-
Install or connect the following:
New O-ring on the fuel tank
Fuel pump into the fuel tank making certain not to fold or twist
the strainer and that it does not interfere with the full travel of the
float arm
Fuel pump locking nut with the scanner tool
Quick-connect fittings at the fuel pump
Fuel tank and fill the tank
Negative battery cable
-
Prime the fuel system as follows:
-
Turn the ignition switch
ON
for two seconds.
-
Turn the ignition switch
OFF
for 10 seconds.
-
Turn the ignition switch
ON
and checks for leaks. Repair if necessary.
Fuel Pump/SenderRemoval & Installation
-
Before servicing the vehicle, refer to the Precautions Section.
-
Properly relieve the fuel system pressure.
-
Disconnect the negative battery cable.
-
Drain the fuel tank into an approved container.
WARNING
Do not attempt to straighten any kinked nylon fuel lines. Replace
any kinked nylon fuel feed or return pipes in order to prevent damage to
the vehicle.
WARNING
Do not attempt to repair sections of nylon fuel pipes. If the
nylon fuel pipes are damaged, replace the pipes.
-
Raise the vehicle.
Fig. Showing the fuel tank assembly and related components
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Disconnect the fuel supply pipe (5) quick-connect fitting.
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Disconnect the evaporative emission (EVAP) purge pipe (6) quick
connect fitting at the EVAP canister.
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Loosen the fuel tank filler pipe hose clamp.
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Disconnect the fuel tank filler from the fuel tank.
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Disconnect the vapor recirculation pipe from the filler tube.
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Remove the fuel tank shield.
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With the aid of an assistant, support the fuel tank.
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Remove the fuel tank strap attaching bolts.
-
Disconnect the fuel sender and the fuel tank pressure (FTP) sensor
electrical connectors at the body pass through.
-
Remove the fuel tank from the vehicle.
-
Remove the fuel sender assembly (3).
Fig. Identifying the fuel sender assembly
-
Disconnect the fuel sender electrical connections (3).
-
Clean all of the fuel pipe connections, all of the hose
connections, and all of the areas surrounding the connections before
disconnecting the connections in order to avoid possible contamination
of the fuel system.
-
Disconnect the fuel supply pipe quick-connect fitting (4) at the
fuel sender assembly.
-
Disconnect the evaporative emission (EVAP) pipe quick-connect
fittings (5, 6) at the fuel sender assembly.
CAUTION
Do NOT use impact tools. Significant force will be required to
release the lock ring. The use of a hammer and screwdriver is not
recommended. Secure the fuel tank in order to prevent fuel tank
rotation.
continue...
2007 chevy tahoe loses power
No messaage of reduced engine power ? Your vehicle has electronic throttle control . Has four position sensors , two are located in the gas pedal ,an two in the throttle body . The PCM uses these sensor to know how much to open the throttle plate ,allowing more air into the engine . How did you read this code an where did you read it's definition at ? This is not a code for your vehicle . Some time cheap code readers get them wrong .
DTC P2120: Accelerator Pedal Position (APP) Sensor 1 Circuit
DTC P2122: Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage
DTC P2123: Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage
DTC P2125: Accelerator Pedal Position (APP) Sensor 2 Circuit
DTC P2127: Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage
DTC P2128: Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage
DTC P2138: Accelerator Pedal Position (APP) Sensor 1-2 Correlation
DTC P1516: Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance
DTC P2101: Throttle Actuator Position Performance
DTC P2119: Throttle Closed Position Performance
DTC P2176: Minimum Throttle Position Not Learned
If one of this position sensors is bad it will throw the PCM into a
Reduced Engine Power Mode
When the ECM detects a condition with the TAC system, the ECM may enter a reduced engine power mode. Reduced engine power may cause one or more of the following conditions:
• Acceleration limiting--The ECM will continue to use the accelerator pedal for throttle control; however, the vehicle acceleration is limited.
• Limited throttle mode--The ECM will continue to use the accelerator pedal for throttle control; however, the maximum throttle opening is limited.
• Throttle default mode--The ECM will turn off the throttle actuator motor and the throttle will return to the spring loaded default position.
• Forced idle mode--The ECM will perform the following actions:
- Limit engine speed to idle by positioning the throttle position, or by controlling the fuel and spark if the throttle is turned off.
- Ignore the accelerator pedal input.
• Engine shutdown mode--The ECM will disable fuel and de-energize the throttle actuator.
017 Accelerator Pedal Position Sensors
Drive by Wire Function and diagnostics by Wells
91 oldsmobile Silhoutte location of the electronic
You have two places to look for your Flasher relay. Start under the
hood on the drivers side there is a Black Box open it and look inside
there should be a label telling you what each one is. The Other is
under the dash and will require some effert to locate. Suggest you have
the replacement in hand to help you locate it.
Hope This Helps.
How to replace old battery with new in a 2002 oldsmobile silhouette
Take note of any radio codes. If you don't know them, get a small or another 12v battery, a set of small jumper leads, connect the leads clips to the matching cables on the car at the battery. You are now supplying a small current in parallel. Using a buddy to hold the battery terminals away from the bodywork remove the negative first, then the positive. Remove battery and replace with new battery. Reattach positive terminal first then negative, then remove small jumper cables and it should have preserved your codes etc.
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