1fze vs. 3fe

This site may earn a commission from merchant affiliate
links, including eBay, Amazon, Skimlinks, and others.

Joined
Apr 24, 2006
Threads
5
Messages
40
1fzfe vs. 3fe

Just bought a '95 to replace my '92. The 1fzfe seems to run a little rougher than the 3fe. Is this normal? I remember reading in the FAQ's that 1fzfe is timing chain vs timing belt. Is this the reason? On the other hand I also recall reading that the 1fzfe is smoother running. Everything else seems to be fine. Should I be worried?
 
Last edited:
Should I be worried?

yes

tune up, valve adjust

the 1fze should purr like a kitten
 
my 1FZ runs smoother than my 3FE,
 
No timing belt on the 3fe. 3fe has timing gears. Ifz does have the chain...
 
CELICA XX said:
Not exactly how I would describe it... but then again I am used to the Lexus LS motors.

Maybe it's just me.

I have "powerful" cars. 2004 BMW M3, 2001 Acura 3.0CL-S.

While the LC is no powerhouse considerig the girth it is dragging around it moves well. I have heard many say it is a slug, as mine is the only one I have driven and it is a used vehicle, new to me it is possible it's engine was rebuilt and somehow modified to produce more power. I just know mine moves nicely when I floor it. (lets not get into milage please)
 
Back
Top Bottom