2006-09-11 02:00:05 · 5 answers · asked by Mandaar 2 in Cars & Transportation ➔ Maintenance & Repairs
What DulCrayon said. It stands for Multi-Port Fuel Injection.
2006-09-11 02:06:06 · answer #1 · answered by sovereign_carrie 5 · 0⤊ 0⤋
MPFI stands for multi-port fuel injection. There is no carburetor in an engine with MPFI, just a throttle body where the carb would have been. The engine has one fuel injector per cylinder, usually mounted on the intake manifold where it joins the cylinder head.
2006-09-11 11:48:32 · answer #2 · answered by Mad Scientist Matt 5 · 0⤊ 0⤋
The part that looks like a carb just meters the air in a MPFI type system.
A TBI, Throttle Body Injection, had fuel injector(s) inside the air intake kind of like a carb.
Old carbs just used the venturi effect and small diaphragm pumps.
2006-09-11 09:39:54 · answer #3 · answered by Anonymous · 0⤊ 0⤋
MPFI -- multi port fuel injection. It means that there are numerous spots where the fuel is being put into the cylinder.
A carb., has no injection systems.
2006-09-11 09:06:47 · answer #4 · answered by Whiskeytangofoxtrot 4 · 0⤊ 0⤋
MFPI is not a carburetor, it's fuel injection. It injects directly into the cylinders.
2006-09-11 09:02:59 · answer #5 · answered by dulcrayon 6 · 0⤊ 0⤋