EGR Issue on 2015 Mercedes-Benz ML350 Bluetec Diesel

deep1007

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Aug 1, 2024
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Your Mercedes
ML350 Bluetech 2015
I am experiencing EGR sensor issues with my 2015 Mercedes-Benz ML350 Bluetec Diesel. Despite multiple repairs, the problem remains unresolved.

1. First Mechanic:

- Initial charge: $200; issue recurred in 2 weeks.

- Second visit: Giving me estimate of another $500 for EGR sensor replacement.

2. Second Mechanic:

- Diagnosed sensor problem; charged $150 for inspection.

- Estimated repair cost: $700, though typical costs are $150-$200 according to online sources.

I have moderate car knowledge and have noticed that codes are being deleted rather than resolved. The car's acceleration slows when the issue arises but returns to normal after code deletion.

Is there a reliable tutorial or DIY guide to address this EGR sensor issue?

I have Attached the diagnostic codes for reference.

Thank you !
 

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oigle

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Mar 15, 2005
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Age
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Location
Redcliffe, Queensland, Australia
Your Mercedes
2003 ML270 sold but not forgotten. 2022 Kia EV6 GT Line RWD
EGR's are a PITA. Suggest an appt with a well qualified MB specialist would be best way to go.
 


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