Rpms Dip Low When Driving

[BMW-ATI]

like when Im driving, this has only happened on like a few occasions but anyways ill be going around a turn or up a hill or something and the rpms dip a lil i can feel it kinda hold back and stuff

it's a 94 325is,

someone said oxygen sensor, because my transmission seems fine

any ideas?

[Cruzin 323is]

damn bro, this is like the 4th topic that i've seen of yours in like 10 mins...

if your car auto or manual!

[BMW-ATI]

My car is an auto btw

[Sho-Down]

I have that same problem sometimes too, I think my mechanic said it was the oxygen sensor, nothing you HAVE to fix but it's a minor thing, $100 or something

[BMW-ATI]

ah I thought so, thx

any other ideas anyone just in case?

[Cruzin 323is]

is the car shifting into a lower gear... or is the rpm just dropping in whatever gear your in??

[aheath]

I'm kind of curious if ur trying gas it around corners with ACS on?

[BMW-ATI]

It doesnt shift down, it just dips, so you can kinda feel it pull back a lil, but it's only for like a second

[TMac325is]

if it feels like you car is losing power as you put the accelerator down more, it could be your cylinder compression having faults, they check that during tune-ups, but it sounds like a good possibility

[BMW-ATI]

Originally posted by TMac325is@Mar 28 2005, 01:20 PM
if it feels like you car is losing power as you put the accelerator down more, it could be your cylinder compression having faults, they check that during tune-ups, but it sounds like a good possibility

[snapback]320111[/snapback]

is that like a really bad/expensive repair? or just something electircal? or what

[BMW-ATI]

Like how much does it cost? and is it expensive, or something electrical and stuff?
help meeeee