Erich4690
Exhaust odor and DPF regeneration error in BMW 5 - What to do?
(Translated from German)
Summary of the thread
A BMW 5 owner reports a strong exhaust smell inside the car and a DPF regeneration error. The exhaust odor might be due to a leak in the exhaust system, potentially near the twin turbo, and should be inspected for damage. The DPF error could be caused by a clogged filter, possibly from frequent short trips, and may require a longer drive to regenerate. If these issues persist, consulting a professional mechanic is advised due to the potential dangers of exhaust leaks.
Did this summary help you solve your problem?
2 comment(s)
Erich4690 (community.author)
community_quotation:
community_author_wrote_on
It sounds like you might have a couple of issues going on. The strong exhaust smell could be due to a leak in your exhaust system. I would recommend checking the exhaust pipes and joints for any signs of damage or leaks. The DPF regeneration error could be due to a clogged DPF filter. This can happen if the car is mostly driven for short distances. You might need to take a longer drive at higher speeds to allow the DPF to regenerate. However, these are just initial checks. If the problem persists, I would strongly recommend taking your car to a professional mechanic, especially since exhaust leaks can be dangerous due to the risk of carbon monoxide poisoning. Please let us know how you get on with these checks. Do you have any other questions?
I have not found any leaks in the exhaust system and the DPF filter regenerates normally, but it is 49 percent loaded with ash. Exhaust gases occur near the twin turbo
(community_translated_from_language)
rmh_community_comment_box_header
community_crosslink_scanner_headline
community_crosslink_scanner_intro
community_crosslink_scanner_title
community_crosslink_scanner_price
community_crosslink_rmh_headline
community_crosslink_rmh_intro
community_crosslink_rmh_title
community_crosslink_rmh_subtitle
community_crosslink_rmh_brand
BMW
community_crosslink_rmh_model
5
CarlyMechanic
It sounds like you might have a couple of issues going on. The strong exhaust smell could be due to a leak in your exhaust system. I would recommend checking the exhaust pipes and joints for any signs of damage or leaks. The DPF regeneration error could be due to a clogged DPF filter. This can happen if the car is mostly driven for short distances. You might need to take a longer drive at higher speeds to allow the DPF to regenerate. However, these are just initial checks. If the problem persists, I would strongly recommend taking your car to a professional mechanic, especially since exhaust leaks can be dangerous due to the risk of carbon monoxide poisoning. Please let us know how you get on with these checks. Do you have any other questions?