Anyone have adblue pump/heater failure?
Thread Starter
Junior Member
Joined: Sep 2012
Posts: 57
Likes: 1
2013 GL350. BMW 335. 2014R1200RTW
Anyone have adblue pump/heater failure?
Had a check engine light diagnosed as the heater failed (and ultimately the pump) as well and because I was beyond the factory warranty the dealer (based on MB list of parts covered NOT covered by the emissions warranty) they charged it to my extended warranty. The issue there is they just hit my ELW for $2200 which I was hoping to be refunded to me when I trade it for a 2017 GLS. So far I've not received satisfaction from MB. Anyone see any rationale for adblue components not being covered under emissions warranty? If MB continues with their current position I'm leaving the ranks of MB.
Newbie
Joined: Apr 2015
Posts: 8
Likes: 1
From: Toronto
2015 GL350, 2012 Sprinter, 2004 SL500
Had a check engine light diagnosed as the heater failed (and ultimately the pump) as well and because I was beyond the factory warranty the dealer (based on MB list of parts covered NOT covered by the emissions warranty) they charged it to my extended warranty. The issue there is they just hit my ELW for $2200 which I was hoping to be refunded to me when I trade it for a 2017 GLS. So far I've not received satisfaction from MB. Anyone see any rationale for adblue components not being covered under emissions warranty? If MB continues with their current position I'm leaving the ranks of MB.
Super Member
Joined: Aug 2012
Posts: 595
Likes: 38
From: Boston area
2019 GLS450
Had the heater go on my W166 ML350BTC. See this thread here: https://mbworld.org/forums/new-m-cla...ue-heater.html
Thread Starter
Junior Member
Joined: Sep 2012
Posts: 57
Likes: 1
2013 GL350. BMW 335. 2014R1200RTW
Had the heater go on my W166 ML350BTC. See this thread here: https://mbworld.org/forums/new-m-cla...ue-heater.html
