Description

Function of the Fuel Injector

The fuel injector is an electronically controlled valve that sprays a precisely metered amount of fuel directly into the combustion chamber (direct injection) or intake port at exactly the right moment. Delphi injectors are OEM-specification units matched to the engine’s fuel system. The ECU controls injection timing and duration to optimise combustion efficiency, power, and emissions. A faulty injector causes misfires, rough idle, poor fuel economy, black smoke, and reduced power.

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.

• P0201 [P020100] — Injector 1 drive circuit — open circuit (cylinder 1)
• P0262 [P026200] — Injector 1 drive circuit — short, high/low side (cylinder 1)
• P0263 [P026300] — Cylinder 1 contribution/balance — misfire traced to injector 1
• P062D [P062D00] — Injector group 1 drive circuit — short to ground

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.
• 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.

It is normal to second-guess a purchase this size. The short version: it is cross-referenced to your engine, it is the part the workshop calls for, and if you send us your VIN through the form below first there is nothing left to doubt.

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