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Old 05-06-2019, 04:11 AM   #51
ksrltd
 
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Default Re: Slow / No Acceleration Engine Temp less than 150 F

Well MB can't make the repair. Just received a letter that MB will buy back the van after replacing a bunch of sensors and nearly every mechanical part minus an engine.

Ufff
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Old 05-20-2019, 10:08 PM   #52
Wecomatt
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Default Re: Slow / No Acceleration Engine Temp less than 150 F

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Originally Posted by Wrinkledpants View Post
Our 20K service is due in the next few weeks. Will be talking with our dealer about this (Westminster in CO). If they can't fix it, then taking it to Littleton, and if they can't, then to Linden's. Will update this thread. This should really be a recall given how dangerous it is. The light was turning red by the time I made it through the intersection when this happened to me.
Anyone had any recent conversations with their dealer regarding this issue? Took our van to the Littleton, CO dealer today for the A service. Told them ahead of time about our issues with the cold starts/stalls etc and made reference to the specific sensors in question with the info provided here by Linden Engineering. Got the same "sprinter is designed to accelerate slow from a start" non-sense. In my opinion this isn't even the same convesation. Was told the sensors were tested and all functioned normally. So....not sure where to go from here.
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Old 05-20-2019, 11:48 PM   #53
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Default Re: Slow / No Acceleration Engine Temp less than 150 F

I had a conversation with Westminster, and they couldn't replicate the problem due to the fact that is was spring temps. I'm likely going to have Linden make the repair next winter.

The only other option is that everyone starts reporting this to whatever government authority regulates safety, so that this turns into a recall.
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Old 05-21-2019, 12:02 AM   #54
levinro
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Default Re: Slow / No Acceleration Engine Temp less than 150 F

Same here...was just at Littleton MB for the air bag recall and asked them to check the sensors that Dennis had told Rory about. Rory said that everything came back normal and said to try again in the Winter where they would do a "cold soak" overnight and try again.
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Old 05-21-2019, 04:21 AM   #55
Davidboco
 
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Default Re: Slow / No Acceleration Engine Temp less than 150 F

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Originally Posted by levinro View Post
Same here...was just at Littleton MB for the air bag recall and asked them to check the sensors that Dennis had told Rory about. Rory said that everything came back normal and said to try again in the Winter where they would do a "cold soak" overnight and try again.
Well it's certainly frustrating!

I took my '16 4x4 to Linden and he replaced some sensors - took it camping up high and in the cold and experienced the same no acceleration issue upon first start up in the morning.

took it back to Linden and they figured my engine cooling fan wasn't operating correctly - they replaced it. (I have cooler temps and better mpg now)

went camping up to Brainard (10,000ft) this week and next morning experienced the same no acceleration issue

At this point I have come to just expect that if I'm up high and in relatively cold weather to just wait until my engine is warm (about 10 min) before taking off.

Bottom line is I enjoy the van too much to be bummed out :-)
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Old 05-21-2019, 01:49 PM   #56
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Default Re: Slow / No Acceleration Engine Temp less than 150 F

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Originally Posted by Davidboco View Post
Well it's certainly frustrating!

I took my '16 4x4 to Linden and he replaced some sensors - took it camping up high and in the cold and experienced the same no acceleration issue upon first start up in the morning.

took it back to Linden and they figured my engine cooling fan wasn't operating correctly - they replaced it. (I have cooler temps and better mpg now)

went camping up to Brainard (10,000ft) this week and next morning experienced the same no acceleration issue

At this point I have come to just expect that if I'm up high and in relatively cold weather to just wait until my engine is warm (about 10 min) before taking off.

Bottom line is I enjoy the van too much to be bummed out :-)
Are you able to consistently duplicate the problem when high and cold?
Does the ASR off button have any effect while waiting for the van to warm up?
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Old 05-21-2019, 02:04 PM   #57
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Default Re: Slow / No Acceleration Engine Temp less than 150 F

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Originally Posted by Moto Vita View Post
Are you able to consistently duplicate the problem when high and cold?
Does the ASR off button have any effect while waiting for the van to warm up?
yes every time I'm at high elevations and the temp is 40 or below I experience the no acceleration problem

I haven't manipulated the ASR yet while experiencing this problem

it happens both in and out of 4wd

At this point I'm content to just let it warm up and continue on my merry way
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Old 06-12-2019, 01:53 AM   #58
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Default Re: Slow / No Acceleration Engine Temp less than 150 F

I've also experienced the very slow acceleration before but have never had an instance where I pushed the peddle and absolutely nothing happened. Usually for me the engine starts to rev very, very, very slowly. This only happens if the van has not been driven for hours (i.e. no longer hot). Experiencing this as you're trying to navigate an intersection is nerve wracking. I have not tried turning it off and on again, I have never tried engaging/disengaging 4x4 or low range and I have had this issue in not so cold weather.

2017 4x4

I won't even bother calling the Westminster dealer. When I spoke to the service writer last time (can't remember his name) about a few concerns I had about my van he was dismissive and quick to provide reasons why my complaints were invalid. For example, I told him that I felt a shimmy in the drivetrain at 55mph when in 4x4 - an issue others have had. He told me that "this 4x4 design is really old and outdated". Gee, thanks guy, I appreciate your concern about my brand new $50,000 van that doesn't seem to be working right. You're response is that I bought a product that was poorly constructed? I had a few other things I wanted them to check out but ultimately it was a bad experience all around. Do not recommend.

Last edited by EvanS; 06-12-2019 at 01:58 AM.
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