*** IMPORTANT*** Hi everyone, their has been a re-call for all ML250 ECU SOFTWARE. Im in melbourne australia and we had limited kms remaining, dashboard also said ADBLUE and NOX sensor. The car ECU also locks out anyone from making any changes so both NOX sensors will need replacing for free to be able to do software update.We almost spend several thousand dollars at private mechanic, lucky we rang mercedes. All the best
Hi, no, I didn't drain the tank before lowering it. The Jack was very helpful for lowering the tank in a controlled way, so it didn't matter that there was still adblue in there.
@@kenkanfix Lowering down is not a problem. When the tank is full, bring it up to install is tough to control because the tank bottom is not very flat, and then the tank may move sideways when rising.
Hi, the scanner is plugged into the OBD2 port. The port for a W166 is under the dash below the steering wheel column. It's covered by a little plastic cover
Do you know the parts number for the replacement you bought? Mine needs to be replaced but the number from my existing preheater don’t match the one’s on fcp euro.
Hi, the process is similar to most scanners, you set it to read codes and there will be options to record or clear codes. Not all scanners can clear these codes these code, so make sure you have one that supports Mercedes-Benz. I used a iCarSoft CR Pro multi-system scanner. good luck.
*** IMPORTANT***
Hi everyone, their has been a re-call for all ML250 ECU SOFTWARE. Im in melbourne australia and we had limited kms remaining, dashboard also said ADBLUE and NOX sensor. The car ECU also locks out anyone from making any changes so both NOX sensors will need replacing for free to be able to do software update.We almost spend several thousand dollars at private mechanic, lucky we rang mercedes. All the best
I don't mind if you post the whole step by step...removing screws, etc. I will watch the every detail of it. Thanks for posting anyway.
Thanks for sharing the video. Do you extract the Adblue fluid from the tank before lowering it down?
Hi, no, I didn't drain the tank before lowering it. The Jack was very helpful for lowering the tank in a controlled way, so it didn't matter that there was still adblue in there.
@@kenkanfix Lowering down is not a problem. When the tank is full, bring it up to install is tough to control because the tank bottom is not very flat, and then the tank may move sideways when rising.
@@cosmovrun185 Comments like this are helpful too.
hi ken can you please post the tools used like screws size to remove wheel arch etc ...
Hi, I used 8, 10, 13 and 16mm sockets, 5mm Allen key, flat head screw drivers and pliers. There were no special tools required. Good luck
hi ken can you please show me where should I connect the scanner socket thanks
Hi, the scanner is plugged into the OBD2 port. The port for a W166 is under the dash below the steering wheel column. It's covered by a little plastic cover
Do you know the parts number for the replacement you bought? Mine needs to be replaced but the number from my existing preheater don’t match the one’s on fcp euro.
hi, mine was A1664710775. But to be safe you can check at partsouq.com, enter your VIN and you can get part numbers (current/obsolete). good luck
hi Kent can you post a video on how to clear code on your scanner
Hi, the process is similar to most scanners, you set it to read codes and there will be options to record or clear codes. Not all scanners can clear these codes these code, so make sure you have one that supports Mercedes-Benz. I used a iCarSoft CR Pro multi-system scanner. good luck.
@@kenkanfix can you plz post the URL to buy the scanner you bought
@@suravarapuvijay1593 Hi, my scanner is iCarSoft CR Pro, it is available on Amazon and other online stores. I don't know which country you're in :)
Hi , how many hours takes this replacement ?
hi, it took me about 3 hours
@@kenkanfix thanks
What are the symptoms of a failed pre heater ?
the exhaust smells bad and you get "start not possible" count down warning message
@@kenkanfix doing some research to see if mercedes did a recall. I'm interested in a 2014 ML350. Or maybe they sorted it out by that year
hi, there is a recall for replacing Nox sensors, if your car is affected the dealer will fix it now. Call a dealer and they can check your VIN
How much thid Pump Price?
Hi, I only replaced the preheater, it less than AUD$700 for BOSCH OEM
@@kenkanfix now theirs'price increase to $1100