And the light always comes on when I'm doing line for at least 20 min, but the car doesn't stalls or anything, fuel consumption is normal, cleaned the MAF and it pops up again. Any ideas
Mercedes-Benz Q&A
Ask Your Question2004 Mercedes-Benz C230 Question: Check Engine light on, changed oxygen sensor before cat conv
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Answer #1
globalhelper October 31, 2012, 12:29Masterwhat are the eng codes?
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ortizcristobal, October 31, 2012, 12:39RookieP0171
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globalhelper, October 31, 2012, 13:03Masterthats a lean code for bank 1 look for vac leak causing the problem
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ortizcristobal, October 31, 2012, 13:05Rookiewhere are the vaccum lines?
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globalhelper, October 31, 2012, 14:31ReplyMasterseek a diag and est from a good repair shop in your area.
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Answer #2
your.mechanic October 31, 2012, 17:11
Masteryou need to have someone look for a vacuum leak...
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ortizcristobal, October 31, 2012, 18:14Rookiehow many vaccuum lines could be involved?
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your.mechanic, October 31, 2012, 20:55Mastera few vacuum lines COULD be involved...but it usually is not as easy as a vacuum line...most likely it is some gasket somewhere in the intake portion of the engine.
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ortizcristobal, October 31, 2012, 22:07RookieGaskets sound expensive
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your.mechanic, October 31, 2012, 22:18ReplyMasterGaskets themselves are not expensive....what may be expensive is getting them to their place!
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