What is the preliminary check for the fuel pump and how do you perform a pressure check on 2002 Mercedes-Benz C320?

The fuel tank contains the fuel pump. To test-check, use a whirring sound to test with the ignition switched on. Unless, check the fuse, relay and wiring. In the case of fuel pressure, hook up a gauge to the Schrader vent, get off the pressure and compare indications. Change the fuel pump or the pressure regulator in case of non-regular readings.

Genuine 2002 Mercedes-Benz C320 Fuel Pump

Gas Pump

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2 Fuel Pumps found

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2002 Mercedes-Benz C320 Fuel Pump
Part Number: 203-470-10-94
$259.20 MSRP: $360.00
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Product Specifications
- Other Name: Auxiliary Pump; Fuel Pump
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 203-470-10-94
- Warranty: This genuine part is guaranteed by Mercedes-Benz's factory warranty.
Fits the following 2002 Mercedes-Benz C320 Submodels:
- 4Matic, Base | 6 Cyl 3.2 L FLEX, 6 Cyl 3.2 L GAS
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2002 Mercedes-Benz C320 Fuel Gauge Sending Unit
Part Number: 203-470-23-94-80
Product Specifications
- Other Name: Reman Delivery Unit; Fuel Gauge Sending Unit, Fuel Pump
- Replaced by: 203-470-23-94
- Replaces: 203-470-22-94, 203-470-23-94
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 203-470-23-94-80
- Warranty: This genuine part is guaranteed by Mercedes-Benz's factory warranty.
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Fits the following 2002 Mercedes-Benz C320 Submodels:
- 4Matic, Base | 6 Cyl 3.2 L FLEX, 6 Cyl 3.2 L GAS

2002 Mercedes-Benz C320 Fuel Pump Parts Q&A

Q: What is the preliminary check for the fuel pump and how do you perform a pressure check on 2002 Mercedes-Benz C320?
A: The fuel tank contains the fuel pump. To test-check, use a whirring sound to test with the ignition switched on. Unless, check the fuse, relay and wiring. In the case of fuel pressure, hook up a gauge to the Schrader vent, get off the pressure and compare indications. Change the fuel pump or the pressure regulator in case of non-regular readings.