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Coupe
05-31-2012, 11:59 AM
Canīt find correct part. Iīm looking for the PVC hose at the right bank. Itīs the hose from the valve cover to the manifold. I found out, that the number should be 3W7Z-6853-AA, but at RockAuto or TascaParts i can not find the tube.
Can somebody help me? My MM got always the DTC 0171 and 0174!
Thank you in advance
RoyLPita
05-31-2012, 01:38 PM
The part has been replaced by 3W7Z-6853-A. It lists for $38.82. I read somewhere on here that the hose end toward the intake can be had.
Coupe
05-31-2012, 07:48 PM
Thanks, but itīs the same number like mine. At tasca.com e.g.. canīt this part number verified for a Marauder, only for a Grand Marquis. Long time ago, i had order the part and it was sadly wrong
RacerX
05-31-2012, 08:47 PM
My MM got always the DTC 0171 and 0174!
You have a vacuum leak or is there no tube at all??? Don't drive it if it's sucking air in like that until you fix it.
Marauder Rick
05-31-2012, 08:52 PM
PM me you address. i eaton swapped my car and im pretty sure i still have that hard plastic tube laying around somewhere. U can have it.
fastblackmerc
05-31-2012, 08:53 PM
PM me you address. i eaton swapped my car and im pretty sure i still have that hard plastic tube laying around somewhere. U can have it.

Just an FYI.... the OP is in Germany.
Coupe
05-31-2012, 09:06 PM
You have a vacuum leak or is there no tube at all??? Don't drive it if it's sucking air in like that until you fix it.

ya, but must be a minor leak. need urgent a new one.
Coupe
05-31-2012, 09:07 PM
PM me you address. i eaton swapped my car and im pretty sure i still have that hard plastic tube laying around somewhere. U can have it.

sent pm. thank u
Marauder Rick
05-31-2012, 09:07 PM
Just an FYI.... the OP is in Germany.

Yep. I just realized that.
Marauder Rick
05-31-2012, 09:08 PM
I dont mean to go back on my word but i didnt notice that you were not in the US. So PM me your address and pay the shipping and you can have it. Should still be less than buying a new one.
Chevyguy
06-03-2012, 07:22 AM
To complicate things further..

Ford has a hard time fining the Marauder specific parts and you end up with Grand Marquis sometimes. This happened trying to find my ribbed idler pulley.

And Ford updated that hose in 2004 due to the rubber elbow failing so the PCV has a hard plastic elbow and a straight rubber grommet

http://i348.photobucket.com/albums/q329/folingo/2004%20Marauder/Chassis%20and%20Engine%20pics/SL372044.jpg

http://i348.photobucket.com/albums/q329/folingo/2004%20Marauder/Chassis%20and%20Engine%20pics/SL372041.jpg

http://i348.photobucket.com/albums/q329/folingo/2004%20Marauder/Chassis%20and%20Engine%20pics/PCV.jpg

Of course this causes another problem, the PCV is only available without the elbow!! (it can be swapped over with great effort and heating it up lots with a hair dryer)

http://cdn3.autopartsnetwork.com/images/catalog/wp/full/W01331707461MTR.JPG

I do have a 03-05 style 2V PCV hose, it may have the correct rubber elbow but the rest of the hose will be wrong.

http://i348.photobucket.com/albums/q329/folingo/Airbox%20pictures/2012-03-10_12-11-57_522.jpg

Mates to the same PCV as a 03 Marauder

http://i348.photobucket.com/albums/q329/folingo/Airbox%20pictures/2012-03-10_12-12-12_890.jpg
Coupe
07-27-2013, 12:35 PM
Can you send me the rubber from the GM?
It seem's that isn't possible to get the right part ;-(