answersLogoWhite

0


Best Answer

SFI (Sequential Fuel Injection) also called as SEFI( Sequential Electronic Fuel Injection) . Unlike the Multi Point fuel injection (MPFI) system, SEFI has separate fuel injectors for each cylinder which inject fuel more precisely increasing the fuel efficiency.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is an sfi engine?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What liters is a 3400 SFI engine?

3.4


Is cylinder 3 of a 3100 SFI engine in the back by the firewall?

no


Do you have an engine diagram of a 97 Venture 3400 SFI?

yes


Spark plug gaps for 2.2 sfi engine?

1mm


Is it necassary to have SFI OHV on a pickup?

No , SFI means Sequential Fuel Injection and OHV means that it is an Over Head Valve ( pushrod style engine )


1991 Chevy Beretta 3.1 mfi engine is shot can you put a 3.1 sfi engine in out of a 1997 Chevy lumina?

Yes. But if you're going through all the trouble, why settle for a 3100 SFI when you can swap in a 3400 SFI? Fits like a glove! Go to 60degreev6.com for more info.


Will a broken timing belt cause engine damage in an 3100 sfi motor?

No, it is a non-interference motor


Where is thermostat on a 3100 SFI V6 Lumina engine?

if the car is a 95 and up, it under the exhaust crossover pipe


Does 3.2L sfi v6 engine have timing chain or belt?

The Dodge/Chrysler 3.2 uses a timing belt.


What is sfi v8 engine?

Oh, dude, a V8 engine is like the rockstar of engines. It's got eight cylinders arranged in a V shape, hence the name. The "sfi" part stands for Sequential Fuel Injection, which just means it squirts fuel into the cylinders in a specific order. It's basically like having eight mini explosions happening in sync to power your car.


What does an stp S3980 oil filter fit?

Chevy with a LT1 engine (8 Cylinders P 5.7L SFI OH).


How many spark plugs does the Chevy Venture 3400 SFI engine have?

The 1996-2006 Chevy Venture has a 3.4L V6 engine and requires 6 spark plugs.