Buick 3800 V6 PCV valve assembly
Buick 3800 V6 PCV valve assembly
I have a 1996 buick lesabre 3.8 vin K. the online kits show a spring with the pvc assy. My car does not have a spring in it. Do some models not use the spring. It seems like it would not fit anywhere. also what is the pressure sensor on top for?
Re: pvc valve assembly
All PCV valves on the 3800 engine have a spring on them. It is possible that some time in the past somebody replaced it or the the upper intake manifold and forgot to put it back in. You are actualy lucky this did not cause any problems. A PCV that does not seal properly can cause a very bad oil burning condition.
The sensor on top of the lid is the Manifold Absolute Pressure Sensor (MAP). That is used for fuel delivery calibration.
The sensor on top of the lid is the Manifold Absolute Pressure Sensor (MAP). That is used for fuel delivery calibration.
Be sure to check the Similar Topics down this page for more help.
-
- Similar Topics
- Replies
- Views
- Last post
-
-
New post 2001 Buick Park Avenue 3800 series 2
by KRYPTONSMIKE » Sat Nov 25, 2017 12:32 am » in Buick - 1 Replies
- 9069 Views
-
Last post by carriedi
Sun Nov 26, 2017 7:06 pm
-
-
- 1 Replies
- 12385 Views
-
Last post by carriedi
Sat Sep 19, 2020 5:41 am
-
- 5 Replies
- 10206 Views
-
Last post by carriedi
Wed Nov 04, 2015 11:17 am
-
- 1 Replies
- 18550 Views
-
Last post by carriedi
Sat Jan 27, 2018 6:28 pm
-
- 1 Replies
- 21406 Views
-
Last post by carriedi
Wed Oct 19, 2016 10:58 pm