Date registered: Nov 2015
Vehicle: 2010 Mercedes Ml350 Bluetec
Location: Portland, OR
Mentioned: 0 Post(s)
Quoted: 18 Post(s)
I didn't do nearly enough research before buying ours. But after about a year we really like it.
Part of the reason I bought it was because it was a company car and had regular maintenance as documented by Carfax.
The original owner had to replace the oil cooler seals twice! But they seem to be holding up OK now.
I had a fuel leak which turned out to just be a pinched o ring on an injector. And a DEF leak, which was also a missing O-ring. I don't have a record of someone replacing the DEF heater, but it appears it was replaced and someone forgot an oring.
At 140k miles I do have a slight timing chain rattle when cold, but always assumed that was normal. I will look into that more.
I also had to fix the ignition switch, which took an hour and was just bad solder joints.
Overall my wife loves it, and it tows our vintage trailer very well. I am changing the oil closer to 5-6k miles and looking into different oils for it. I also plan to add an oil catch can to it.
I do most of my own work and I think the front suspension will need attention soon. I wouldn't buy it if I was paying for most service. And if we didn't need the torque for towing I would just get a 350 gas. We had an e350 wagon which was also pretty reliable.
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