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Chevrolet 2012 2.2 turbo diesel black smoke issues

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May 27, 2021, 11:47 AM

Post #1 of 1 (582 views)
Chevrolet 2012 2.2 turbo diesel black smoke issues Sign In


I have a chevrolet captiva 2012, 2.2 turbo diesel.

I have had bad emissions problems with it, quite a bit of black smoke while accelerating.

I was advised to change the egr valve, 02 sensor and maf sensor when i got it checked by a mechanic.

I have done this and it eased the problem up a bit and all warning lights went out.

After running it for a few days to see if it cleared i have now had more problems.

I have today had a warning light of a car with a wrench in come up and when it goes i have a dpf warning light which looks like a gust of wind. When one comes on the other goes off and vice versa.

I managed to get home and just before i arrived my engine management light came on.

The maf sensor i got arrived but only had two wires and my original one had 3 so i don't know if this is a problem or not?

My air filter was also a bit sooty so got a new one coming tomorrow.

The codes are as follows:

1. P0101 $07e8 Mass or volume air flow a circuit range/performance

2. P2081$07e8pd exhaust gas

3. P0234 $07e8pd turbocharger/supercharger overboost condition

4. P0101 $07e8pd mass or volume air flow a circuit range/performance

I really need some help on what this issue is, it is getting annoying now after the money i have spent.

Any help would be very much appreciated.

Many thanks

(This post was edited by Shibedee on May 27, 2021, 12:00 PM)

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