2003 Ford Explorer 4.0 Flex Fuel engine can I replace with VIN "E" engine (non-flex fuel)?

Asked by NoDakGal Nov 20, 2014 at 03:07 PM about the 2003 Ford Explorer

Question type: Maintenance & Repair

Can you put the 2003 Ford Explorer 4.0 engine with VIN "E" into the 2003 Ford Explorer 4.0 flex fuel engine with VIN "K"?

2 Answers
74,270

OJ answered 10 years ago

The engine will fit, no problem, however you may also have to change the electronics from the donor vehicle. Best to check first.

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GuruR86G5 answered 4 years ago

If I switch intake and electric components it will work yes no

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