Where is the MAP sensor located?

2003 OPEL ASTRA
220,000 MILES • 1.6L • 2WD • MANUAL
Avatar
LEICSTER
  • MEMBER
  • 2 POSTS
Good day,

My vehicle has some of the faulty MAP sensor symptoms and I want to change it but I do not know where it is located.
Aug 8, 2021 at 2:51 AM
Advertisement
Avatar
SQM
  • CERTIFIED EXPERT
  • 6,383 POSTS
Hello,

The MAP sensor for your Opel is located toward the back of the intake manifold. It is close to the firewall on the center upper part of the engine.
Unfortunately, I do not have a diagram since it is not sold in the US, so I can't provide that for you.

Let me know if you find it.


https://www.youtube.com/c/2carpros/featured

Thanks.
Aug 8, 2021 at 9:22 AM
Avatar
LEICSTER
  • MEMBER
  • 2 POSTS
Hi there, thank you for responding to my question. But what I could find in that spot as marked in the picture I have uploaded is not the same 3-pin MAP sensor I have been shown at Goldwagen.
Image (Click to enlarge)
Attached Media
Aug 10, 2021 at 12:28 PM
Advertisement
Avatar
SQM
  • CERTIFIED EXPERT
  • 6,383 POSTS
Can you upload a close up picture of the sensor that you found? If possible also upload a picture that shows the back of the manifold.
Aug 11, 2021 at 2:24 PM