Filed Under (volkswagen) by admin on 05-09-2010
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Due to known issues with the VW and Audi high pressure fuel pump system, it is mandatory that the fuel injection ECU of your vehicle be scanned before installation of the A.W.E. Tuning fuel pump parts. If any of the following fault codes are present, STOP, and do not install the A.W.E. Tuning fuel pump parts. The following codes are related to the wear issues as outlined in the factory Technical Ser- vice Bulletin 150702 and installation of pump parts will void the A.W.E. Tuning warranty: P2293 P0087 P1093 P3089 – – – – Fuel pressure regulator malfunction Fuel rail / system pressure too low Fuel trim 2 bank 1 malfunction Signal line for fuel pump electronics: electrical malfunction If upon removal of the factory pump and inspection of the camshaft and follower reveals con- ditions similar to those in the following TSB, STOP, and do not install the A.W.E. Tuning fuel pump parts. The images in the following factory TSB represent wear issues and installation of pump parts will void the A.W.E. Tuning warranty.
Filed Under (land rover) by admin on 08-04-2011
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The in-line fuel filters fitted to fuel delivery modules in Freelander 2.5-liter KV6 gasoline vehicles may be manufactured away from specification. The fuel filters may contain an uncontrolled amount of the adhesive used to bond the filter paper to the filter casing; the adhesive may not have been adequately cured; or the fuel pump inlet stub pipe hole on the fuel filter may have inadequate dimensional controls. In any of these cases, it is possible for these conditions to prevent adequate fuel flow through either restrictions in the filter or cracking of the pump stub pipe. This leads to increased pump motor use to maintain the required engine-demanded fuel and premature wear of the fuel pump motor brushes. In the event of restricted fuel flow, the vehicle may suffer one or more of the following symptoms: rough running and malfunction indicator lamp (MIL) illumination; poor / no start; engine stumble or hesitation; or engine cut-out / stall with the possibility of Diagnostic Trouble Codes (DTC) P0301, P0302, P0303, P0304, P0305, P0306, P0171, P0174, or P0316 stored. Action: Refer to the Repair Procedure outlined below to replace the fuel pump module. CAUTION: A Midtronics PSC-550 Vehicle Power Supply must be connected to the vehicle battery during IDS diagnosis / module programming. 4. Connect the Midtronics PSC-550 Vehicle Power Supply to the vehicle battery. CAUTION: IDS with T4 software DRG TL 36 5. Connect T4 to the vehicle and begin a new diagnostic session. 6. Select ‘System Diagnostics’. 7. Enter ‘Make and MY’ and correct VIN for the current vehicle. NOTE: Any DTCs not listed in step 3 are to be investigated / repaired as a separate repair. 8. Select ‘Fault Code Diagnostics’. 9. Read and clear stored fault codes. 10. Exit the current session when the task is completed. 11. Disconnect T4 and the Midtronics PSC-550 Vehicle Battery Supply from the vehicle. [NEW] REPLACE FUEL PUMP MODULE – 2002MY WARNING: Place the vehicle in a well ventilated, quarantined area and arrange ‘No Smoking / Petrol Fumes’ signs about the vehicle.
Filed Under (Chevrolet) by admin on 22-01-2011
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1. Remove the fuel sender assembly. Refer to Fuel Sender Assembly Replacement. 2. 3. 4. 5. 6. Disconnect the fuel pump electrical connector. Remove the retaining clip from the fuel level sensor connector. Disconnect the electrical connector from under the fuel sender cover. Remove the sensor retaining clip. Squeeze the locking tangs and remove the fuel level sensor (3). Installation Procedure 1. 2. 3. 4. Install the fuel level sensor (3). Install the sensor retaining clip. Connect the electrical connector to the fuel level sensor. Install the retaining clip to the fuel level sensor electrical connector. 5. Connect the fuel pump electrical connector. 6. Install the fuel sender assembly. Refer to Fuel Sender Assembly Replacement. FUEL SENDER ASSEMBLY REPLACEMENT Tools Required J 45722 Fuel Tank Sending Unit Wrench. See Special Tools. Removal Procedure 1. Remove the fuel tank. Refer to Fuel Tank Replacement (TrailBlazer EXT, Envoy XL, Envoy XUV) or Fuel Tank Replacement (TrailBlazer, Envoy, Rainier).
Filed Under (Subaru) by admin on 10-01-2011
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2002 and 2003MY Impreza WRX models registered in 16 “cold weather” states located in NOAA Climate Zone 1. The affected states are: Alaska, Colorado, Iowa, Idaho, Maine, Michigan, Minnesota, Montana, North Dakota, Nebraska, New Hampshire, New York, South Dakota, Vermont, Wisconsin, and Wyoming. In extremely cold temperatures, a certain engine fuel line/hose may temporarily seep some fuel during initial cold engine start up. If this condition occurs, vehicle occupants may notice the smell of fuel. To correct this condition, affected vehicles will require replacement of the engine fuel delivery line and hose. A special repair parts kit is available and contains all parts needed to complete this repair.
