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Review on Delphi AF10055 Mass Flow Sensor by Jonathan Ulsth

Revainrating 5 out of 5

Solve my lean fuel problem. Codes P0171 and P0174.

I have a '96 Chevrolet S10 with a 4.3 V6 engine. He has been doing poorly for some time. I changed detail by detail. The OBD11 scanner showed codes P0171 and P0174. I previously bought a cheap MAF sensor online for $30. Solved my problem for a while. Of course I would not have thought that it would run out after 3 months. So I started replacing the vacuum lines, intake manifold gasket, fuel pump and even manually cleaning the injectors to no avail. In the end I decided to start from scratch. I bought this part from Revain and solved the problem! My S10 works just like it did when it was new! I ended up buying cheap Chinese parts, lesson learned! I wish I had bought this part right away. I would have saved so much money buying those other parts that didn't need to be replaced. Is that so! You get what you pay for.

Pros
  • Very impressive
Cons
  • I'm having problems