Description

Function of the Fuel Pump Solenoid

The fuel pump solenoid controls fuel flow to or within the high-pressure fuel pump. It acts as an electronically controlled valve that the ECU uses to regulate fuel delivery based on engine demand. A faulty solenoid causes erratic fuel pressure, hard starting, stalling, poor performance, and can prevent the engine from running.

Common Diagnostic Trouble Codes (DTCs)

A generic OBD reader shows the 5-character code; the GWM system stores the 7-character extended form shown in brackets.

• P0251 [P025100] — Fuel metering valve drive circuit — open
• P0253 [P025300] — Fuel metering valve drive circuit — short to ground
• P0254 [P025400] — Fuel metering valve drive circuit — short to power
• P0002 [P000200] — Fuel metering/volume regulator circuit — resistance high (range/performance)

Why order it from Partszar

Fuel system faults start small, a rough idle, a hesitation, a dash light, and end with the vehicle stranded or the injectors and pump damaged. Fixing the cause early protects the expensive parts downstream and gets the engine running clean again.

• Fitment checked before it is listed. Every part is cross-referenced against the official parts catalogue and OEM part number so it fits first time. If your vehicle is listed above, this is the one you need. Not sure? Send us your VIN using the contact form below and we confirm the exact part for free, no obligation.
• Dispatched fast, tracked to your door. In-stock parts leave within 1 to 2 business days and reach you anywhere in South Africa in 2 to 5 business days with tracking. Back-order parts are sourced directly from our supplier, typically 3 to 4 weeks, and we keep you updated by email.
• Honest about what you get. This is an aftermarket part, built to the original specification without the OEM logo on the casing, which is what keeps the price down.
• Decide with confidence. Selected parts carry our 6-month limited guarantee when fitted by an RMI-approved mechanic. Not sure about anything? Contact us below before you order.

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