Cylinder 5 Fuel Injector A Offset Learning At Min Limit

Where it lives

For P02D4, start at the injector the description names. The description of P02D4 puts it on cylinder 5.

Check these first

• A leaking injector on cylinder 5
• A failed injector 5 O-ring or seal
• A weak ignition spark on cylinder 5
• A slow oxygen sensor on bank 1
• A worn cylinder 5 lowering compression

What to do next

1. Read the injector offset learning value for cylinder 5
2. Compare cylinder 5 offset against the other cylinders
3. Check the ignition components for cylinder 5
4. Test the oxygen sensor response on bank 1
5. Run a compression test on cylinder 5
6. Clear the code and retest

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