Mass Air Flow Sensor And O2 Sensor Need Replacing!
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MBWorld Fanatic!
Joined: Dec 2006
Posts: 1,842
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From: Chicopee Ma
White S63 AMG W/Designo Interior
Mass Air Flow Sensor And O2 Sensor Need Replacing!
My Check Engine Light came on!Mass Air Flow Sensor And O2 Sensor need to be replaced its going to cost me 722.00 Dollars with parts and labor at my independent shop, is this a good price or not? My Dad Makes Fun Of Me Cause his honda doesnt give him this many problems and mine does.
Senior Member
Joined: Sep 2005
Posts: 326
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From: Piedmont, CA
2005 S55
My Check Engine Light came on!Mass Air Flow Sensor And O2 Sensor need to be replaced its going to cost me 722.00 Dollars with parts and labor at my independent shop, is this a good price or not? My Dad Makes Fun Of Me Cause his honda doesnt give him this many problems and mine does.
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Joined: Jul 2005
Posts: 2,319
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From: OC
AMG E55, Stage 1, Strait Pipe from Primary Cats
My Check Engine Light came on!Mass Air Flow Sensor And O2 Sensor need to be replaced its going to cost me 722.00 Dollars with parts and labor at my independent shop, is this a good price or not? My Dad Makes Fun Of Me Cause his honda doesnt give him this many problems and mine does.
Thread Starter
MBWorld Fanatic!
Joined: Dec 2006
Posts: 1,842
Likes: 5
From: Chicopee Ma
White S63 AMG W/Designo Interior
i replaces MAF check engine light went off.......i thought O2 sensor didnt affect check engine light apparently it does, so i need to change that also and hopefully it will come off...
Super Member
Joined: Nov 2004
Posts: 687
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From: So Cal
07 GL450, 91 NSX, 12 Prius
There are 4 O2 sensor all together. But you really just need to change the upstream 2. Those get beat up the most because they are ahead of the cats and subject to more extreme heat than the down stream ones.
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1967 Morris Cooper "S", 1983 911SC, 1997 Toyota Tacoma, 1999 HD FXSTB, 1998 C43
I don't know about the O2 sensors, but I have yet to see a vehicle in which it is too difficult to replace a Mass Air Flow sensor. On my V8 it is a ten minute job and that's cleaning up everything as I go along.
