d'oh more codes , Cel on again
Thread Starter
Member
Joined: Jun 2006
Posts: 134
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From: Quebec
Clk 55 04
d'oh more codes , Cel on again
Hi , So I just got 3 codes today
P0170 fuel trim malfunction
Pending:
p0133 witch indicates 02 sensor
p0153 witch also indicates 02 sensor
How do I know witch ones of the 4 sensors are not working?
What can I do about the p0170 and could it be the cause of the other 2 codes?
thank you
P0170 fuel trim malfunction
Pending:
p0133 witch indicates 02 sensor
p0153 witch also indicates 02 sensor
How do I know witch ones of the 4 sensors are not working?
What can I do about the p0170 and could it be the cause of the other 2 codes?
thank you
MBWorld Fanatic!
Joined: Apr 2005
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From: SCV SoCal
2002 CLK430
Super Member
Joined: Mar 2007
Posts: 946
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From: Bay Area
03 C32 gone, 06 CLS55, 16 Tesla X
Hi , So I just got 3 codes today
P0170 fuel trim malfunction
Pending:
p0133 witch indicates 02 sensor
p0153 witch also indicates 02 sensor
How do I know witch ones of the 4 sensors are not working?
What can I do about the p0170 and could it be the cause of the other 2 codes?
thank you
P0170 fuel trim malfunction
Pending:
p0133 witch indicates 02 sensor
p0153 witch also indicates 02 sensor
How do I know witch ones of the 4 sensors are not working?
What can I do about the p0170 and could it be the cause of the other 2 codes?
thank you
Try to clean the MAF or borrow a good MAF from your friend first. I got exactly codes couple years ago and replaced all the O2 but couldn't fix the problem (still have the old four used O2, but sure working laying around somewhere
). It finally turned out the bad MAF. The bad MAF may post the O2 codes also.Good Luck!
