W211 AMG Discuss the W211 AMG's such as the E55 and the E63

Engine just stopped dead today...

Old Jul 21, 2011 | 11:49 PM
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2005 E55, 2002 CLK55, 2005 SLK350 also a 2009 BMW 335-IX
Engine just stopped dead today...

Folks,

I was out today driving for a while in the searing heat (outside teperature indicated 100+) with some heavy idle time. I mean it was brutal out there.

Right on the last part of the trip back to the house the car just died while doing about 15 MPH. The engine just stopped with all the indicator lights on the dash coming on, like you get before you start it (with the key in the "run" position before you move to "start"). It was as if I just turned off the fuel pump or shorted the ignition out.

So I pull over and turn it off and go for a re-start and it runs. I get back to the house and shut down and re-start again with no issues.

There is no CEL or Malfunction indicated. The car (E55) is a 2005 with just 17,000 miles. It has been running like a swiss watch.

Could the heat have caused something like this? A weak component somewhere?
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Old Jul 22, 2011 | 12:31 AM
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2005 E55 AMG
CPS anyone?
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Old Jul 22, 2011 | 08:25 AM
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Originally Posted by GT-ER
CPS anyone?
+ 1
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Old Jul 22, 2011 | 08:55 AM
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2006 E55 AMG
Bad alternator too if it shuts off like that out of now where. How long have you had the car?
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Old Jul 22, 2011 | 12:50 PM
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Not many miles at all...

Thanks Guys...

I was thinking CPS as well...

The alternator could be a possibility too...

The car is an 05 E55 with just 17K on the clock.

I am going to take it out again today to see if it misbehaves...

Last edited by HighEndOne; Jul 22, 2011 at 12:51 PM. Reason: spelling
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Old Jul 22, 2011 | 01:45 PM
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Check your battery, see if it's not loose at all
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Old Jul 23, 2011 | 05:51 PM
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2004 E55 AMG
sound like a crank sensor to me.. happen to my car.. too
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Old Jul 23, 2011 | 06:02 PM
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2006 E55 AMG
had the same issue yesterday, and i got the p0335 code indicating the CPS so i got the part and now i will be installing it tomorrow or monday and hopefully that should fix the issue
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Old Jul 23, 2011 | 09:06 PM
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Originally Posted by JOSHE55
had the same issue yesterday, and i got the p0335 code indicating the CPS so i got the part and now i will be installing it tomorrow or monday and hopefully that should fix the issue
Same issue last year CPS. Replaced and no furter issues.
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Old Jul 24, 2011 | 08:50 AM
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2005 E55, 2002 CLK55, 2005 SLK350 also a 2009 BMW 335-IX
I checked the battery...

OK Gents,

I checked the battery and tightened all the connections in the trunk area, and I took a good look under the hood with nothing amiss. Then I took her for a ride with no issues.

From all the posts I have read, the CPS would be the first guess, lacking any CEL or codes.

If the DIY's I see posted are accurate, it seems like a fairly easy repair once you get access. I will need the part (AutohausAZ) and the correct TORX socket (Sears).

Is there anything to watch out for?

Thanks Gents...
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Old Jul 24, 2011 | 05:11 PM
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2006 E55 AMG
i bought my sensor at o'reilly auto store for $50 with a lifetime warranty so if it goes out again i can replace it
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Old Jul 24, 2011 | 05:32 PM
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2004 E55 AMG
I never got any codes when mine went out. I will tell you that when removing the bolt, it helps to remove it 1/2 to 3/4 of the way, then pull the CPS out as far as you can to "capture" the bolt so you don't drop it. Then unscrew it the rest of the way and pull the CPS/bolt out otgether. You may need a pair of needle nose pliers to grab the CPS and get it moving, tends to get kind of stuck in there.
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