replacement of camshaft position sensor on M44 engine

[miko]

I've been having some abrupt cut-out of the fuel for maybe a second or two at a time. Checked error codes and only one was listed (camshaft position sensor). I've got a new one on order but was wondering if anyone had experience changing it out on a m44 motor ('98 318ti). It looks like the connector end of the associated wire disappears under the intake-manifold. Do I have to remove the upper intake manifold to access this? How involved/difficult is this job? Any short-cuts, hints to make it easier would be appreciated!

thanks. miko

[himes]

On my m52 I didn't have to remove the intake manifold. Not sure on yours. Mine goes to a connector under the middle of it. A bit hard to get to but can be done in a few minutes. Use a lot of light to see what you're reaching for.

[miko]

Thanks Himes...but what I was hoping for was info specific to the m44 motor. Has anybody replaced the camshaft position sensor on the M44 motor??

thanks, miko

[318tivic]

Did you ever fix the problem on your own?? How difficult was it?

any input would be great.

[miko]

I was able to replace the sensor without removing the upper manifold, but it wasn't easy. The engine wiring harness electrical connectors (where the wire end of the sensor plugs in) is located directly below the upper intake manifold. I was able to access it by removing the flexible air intake hose at the throttle body and
also the throttle linkage (where the throttle cable attaches). I found that a small LED light on a flex shaft was very helpful to be able to see what you are doing. Even so, If you don't have small hands like me it could be tough. There's just no room to work and you are blindly jamming your hand in a small opening and scraping your knuckles on the rough casting of the intake manifold. To make things even more difficult, I lost the small metal spring clip that retains the wire and spent a few hours tring to put it back on. The good news is that after replacing it the car runs great!

miko