Strange smoking issue
Thread Starter
Newbie
Joined: Aug 2013
Posts: 14
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E220 CDI 2004
Strange smoking issue
My car CDI W211, E220 with OM646 Diesel engine is giving out a lot of smoke since last 6 months. Worried, i cleaned the AGR and changed the MAF sensor. However, the issue still persists. The smoke is thick black, as if the car is running rich. Also, the fuel efficiency seems to drop a bit (not sure though)
The smoking issue seems to increase with outside temperature. Also,there are times when the car is not smoking too much and then there are days when it leaves a thick trail behind.
What are the possible remedies or things i need to look at to solve this issue?
The smoking issue seems to increase with outside temperature. Also,there are times when the car is not smoking too much and then there are days when it leaves a thick trail behind.
What are the possible remedies or things i need to look at to solve this issue?
Newbie
Joined: Aug 2015
Posts: 14
Likes: 0
w203 271 C Class, 115 cdi Vito
My car CDI W211, E220 with OM646 Diesel engine is giving out a lot of smoke since last 6 months. Worried, i cleaned the AGR and changed the MAF sensor. However, the issue still persists. The smoke is thick black, as if the car is running rich. Also, the fuel efficiency seems to drop a bit (not sure though)
The smoking issue seems to increase with outside temperature. Also,there are times when the car is not smoking too much and then there are days when it leaves a thick trail behind.
What are the possible remedies or things i need to look at to solve this issue?
The smoking issue seems to increase with outside temperature. Also,there are times when the car is not smoking too much and then there are days when it leaves a thick trail behind.
What are the possible remedies or things i need to look at to solve this issue?
