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[olm]

Hello, I take advantage of the topic to comment that for a few days I also have problems with high LTFT. Suddenly I observed an increase in consumption and the LTFT values ​​are over 10-14%. I have checked the vacuum lines and everything seems to be fine, the lambda probes have 45,000 km but it is rare for both to break at the same time. The MAF has about 30,000 km, it seems strange to me that it fails so soon. Any ideas on what to start looking at?

[jandroa]

Hello, I take advantage of the topic to comment that for a few days I also have problems with high LTFT. Suddenly I observed an increase in consumption and the LTFT values ​​are over 10-14%. I have checked the vacuum lines and everything seems to be fine, the lambda probes have 45,000 km but it is rare for both to break at the same time. The MAF has about 30,000 km, it seems strange to me that it fails so soon. Any ideas on what to start looking at?

In my case all vacuum lines seemed to be fine, until the mechanic checked them with a smoke machine, maybe you can check it too the same way.

[jandroa]

We are back to the problem, the errors P0170 and P0173 have appeared again, I will take it to the mechanic to have it checked again. The vacuum leak (loose tube) has already been repaired, since then about 300km have been driven.

[jandroa]

The first lambda sensor will be changed next tuesday, I will post the results after that.