Code P0170 & Code P0173
02-12-2010, 10:41 PM
#1
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97' S-320 & 2000 E-320
Code P0170 & Code P0173
anyone experience these malfunction codes during smog test. engine
has no malfunction at all. Both Codes state Fuel Trim Malfunction Bank 1 and Bank 2. thanks
has no malfunction at all. Both Codes state Fuel Trim Malfunction Bank 1 and Bank 2. thanks
I see that no-one posted an answer.....
10-24-2010, 10:13 PM
#3
MBWorld Fanatic!
That's because
he asked in the wrong place
If he had asked in the forum for his model (W210) someone would have told him he needed a new mass air sensor.
about $175 at www.autohausaz.com
So I assume you have the same codes and this is also your solution
takes about 5 minutes to install.
even though the car seems to run fine a bad maf can ruin o2 sensors and ruin catalytic converters to say nothing of the lost mpg
so replace it.
If he had asked in the forum for his model (W210) someone would have told him he needed a new mass air sensor.
about $175 at www.autohausaz.com
So I assume you have the same codes and this is also your solution
takes about 5 minutes to install.
even though the car seems to run fine a bad maf can ruin o2 sensors and ruin catalytic converters to say nothing of the lost mpg
so replace it.
