1999 v70 xc dtc 236 237

rottymax · Post by **rottymax** » 26 Dec 2018, 13:41

I have a 1999 v70 xc..now do I have a Map sensor and if so were is it,also can it generate a DTC 236 or 237
Thank you for any help you can give

rottymax · Post by **rottymax** » 26 Dec 2018, 14:07

Also were is the boost pressure sensor located on my car,having a lot of trouble with this

Post by **precopster** » 26 Dec 2018, 17:32

On ME7 the boost sensor should be located on the turbo pipe leading to the throttle body. It has a 3 pin connector. It is still called a MAP sensor.

The external MAP sensor was deleted on ME7 generation turbo cars.

The sensor that would cause that code is the TCV which has 3 vacuum lines and a connector. If you haven't already replaced all the vacuum lines going to the TCV that would be a good place to start.