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Chevrolet 30020521 Sensor,Fuel Tank Pressure

1996-2002 Chevrolet

Customer Questions & Expert Answers (2)
GM 30020521 Sensor,Fuel Tank Pressure
  • Part Description
    SENSOR, Fuel Tank Meter/Pump
  • Replaces
    30018809
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number30020521
    Part DescriptionSENSOR, Fuel Tank Meter/Pump
    Other NamesPressure Sensor
    Item Dimensions2.6 x 2.5 x 1.5 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces30018809
    ManufacturerGeneral Motors
    SKU30020521
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1996-2001 Chevrolet Metro3 Cyl 1.0L, 4 Cyl 1.3L2 DOOR, 4 DOOR
    1996-2002 Chevrolet Tracker4 Cyl 1.6L, 4 Cyl 2.0L, 6 Cyl 2.5L4 DOOR, CONVERTIBLE
  • Customer Questions & Expert Answers

    Q:
    Is it correct part number for my vehicle? Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 30020521 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How to check and replace the fuel tank pressure sensor in Chevrolet Tracker? Posted by Customer
    A:
    The fuel pressure sensor, part of the EVAP control on OBD-11 vehicles, detects vapor pressure in the fuel tank. Located atop the tank, it opens the tank pressure valve when a certain pressure is met. If malfunctioning, it signals the PCM, causing a diagnostic trouble code. To test, remove the sensor, connect it to three 1.5V batteries in series, and expect around 2.5 volts between "Vout" and Ground. A vacuum/pressure pump can verify voltage changes with varying pressure. If faulty, replace the sensor. During replacement, inspect for clogs, check the O-ring, and tighten bolts to the specified torque.
    Posted by GMPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 30020521, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 30020521 Sensor,Fuel Tank Pressure. It is sometimes referred to as Chevrolet Fuel Pressure Sensor. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Chevrolet Metro, Tracker models.

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