Is Cummins Onan QG 4000i EVAP Onboard RV Generator w/ Inverter Fuel Injected
Updated 07/08/2026 | Published 07/03/2026
Question:
Your answer to questions say this is fuel injected. The description on your website for this generator, reproduced below clearly says Carbureted. Which is it? All InfoReviews 3Q and A 13Related PartsPhotosUsed 1 Cummins Onan Generators - CM42ZR Inverter Gas Onboard Generator Cummins Onan 3001 - 4000 Watts 12V Output Electric Start Carbureted
asked by: Dana O
Expert Reply:
Thanks for pointing that out, Dana! I double checked the manufacturer information for the # CM42ZR and this generator is equipped with Electronic Fuel Injection (EFI). The "Carbureted" specification currently shown on our product page is incorrect and we will need to update it.
What kind of generator do you have right now?
(click to enlarge)
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