Mercedes
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Answered in 6 hours by:
9/23/2008
joesshop, ASE Certified Technician
Category: Mercedes
Satisfied Customers: 468
Experience: ASE MASTER TECH 30+ YRS FOREIGN AND DOMESTIC ADVANCED DIAGNOSTICS AND TRANSMISSION REPAIRS.
VerifiedDTC 4 is your Mass Air Flow sensor ( MAF). It sounds like the hot film sensor has burnt out. I recommend you try replacing it before you do anything else. I will send you a code list. I hope this has helped you. Thanks, Joe
joesshop, ASE Certified Technician
Category: Mercedes
Satisfied Customers: 468
Experience: ASE MASTER TECH 30+ YRS FOREIGN AND DOMESTIC ADVANCED DIAGNOSTICS AND TRANSMISSION REPAIRS.
Verifiedjoesshop and 87 other Mercedes Specialists are ready to help you
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