Need Help, Car Wont Start
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Joined: Jul 2011
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From: Las Vegas
2006 E55 AMG
Need Help, Car Wont Start
i recently purchased a 2006 E55 with 48k miles, after 1 week of owning it my car wouldnt start. once i finally got it working i took it to autozone to see what codes come up and 2 were found, p0456 and p0335. i went on this site to research and found the common cause being the crankshaft positioning sensor, so i bought a replacement part for it, installed it last night and drove home without an issue. this morning when i tried to start my car, it wouldnt run. im not sure what could cause this, i thought i fixed the solution with the CPS. i also installed new K&N filters and i dont think that would cause the issue. ive never had an issue with cold starts. the car usually start on the first try. its after ive driven it for a few hours that when i try to start it, it wont run, and i figured that the heat was the cause of messing up the sensor. i live in vegas and we are avg over 100deg but again i never had an issue during the first start up of the day. im letting the car sit right now with the hood open to cool it down again and once i get it started, i will be going to autozone to run the codes again to see if maybe the sensor i picked up was defective.
anyone have any other ideas as to the cause of this car not starting?
thanks
anyone have any other ideas as to the cause of this car not starting?
thanks
Last edited by JOSHE55; Jul 27, 2011 at 03:52 PM. Reason: replacing some commas to periods so some people can breath
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From: Treasure Island, FL
GLE 63S
Sorry but first of all I was out of breath trying to read your post with all the commas and no periods.. 
I had the CPS issue first and then the fuel pump went bad, same symptoms but different issue. If you are able to restart then get codes but be prepared for it not to start.
I had the CPS issue first and then the fuel pump went bad, same symptoms but different issue. If you are able to restart then get codes but be prepared for it not to start.
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Joined: Jul 2011
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From: Las Vegas
2006 E55 AMG
sorry for the commas, i edited it and replaced some with periods,
i guess as long as i get it to autozone ill be ok. is the fuel pump hard to replace? and how much does it normally run?
thanks
i guess as long as i get it to autozone ill be ok. is the fuel pump hard to replace? and how much does it normally run?
thanks
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From: Treasure Island, FL
GLE 63S
Seriuosly the pump and sender units should be replaced at the same time and can be pricey. The job is fairly easy though.
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From: Las Vegas
2006 E55 AMG
no i dont have a warranty, but i will be purchasing a 5yr/75k mile warranty from another party for around $4k. i guess once i have that i will take it to the MB dealership and see what else needs to be done
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From: Treasure Island, FL
GLE 63S
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From: Las Vegas
2006 E55 AMG
wow, still my car doesnt start. ive let it sit with the hood open for 30 min and that usually does the trick, or at least it did a few days ago. but now it doesnt want to do anything. all the lights turn on when its in the on position and when i turn it with the key, it tries to start but fails. i just need it running so i can take it to the shop to see what else needs to be done. maybe i should have kept the old sensor on since it still let me drive the car after 15 min of waiting
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ouch I remember seeing your thread when you just bought the car not too long ago..
Why don't you have the car towed to your local shop..sorry I dont have a solution for ya but best of luck
Why don't you have the car towed to your local shop..sorry I dont have a solution for ya but best of luck
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MBWorld Fanatic!
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From: Treasure Island, FL
GLE 63S
Damn that sucks. I've been there and done it too. What sucked for me is it broke down with the CPS on the freeway but I did manage to get off on the feeder road, the fuel sender in rush hour traffic at a busy intersection and I couldn't get off the road far enough for my liking. It took 30 mins for a wrecker to arrive and get hee loaded. Once back from the dealer the fuel pump quit, so instead fo replacing both at the same time they replaced one knowing the other could fail but couldn't repalce it until it did. Well it did 4 days later!
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From: Las Vegas
2006 E55 AMG
Thread Starter
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Joined: Jul 2011
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From: Las Vegas
2006 E55 AMG
so the car started, i took it to autozone and the same 2 codes showed up. we cleared the codes and the CEL went away. tried to drive it and it died a block away. now i think there is no fuel going to the engine, i had it towed to the MB dealership and will find out tomorrow what the problem will be, im hoping it just the fuel relay or a fuse that went out.
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From: Las Vegas
2006 E55 AMG
the dealer called me back and informed me that the only problem with the car was the CPS. i had just replaced it and the part i replaced it with must have been defctive. so im kind of happy that the CPS was the only problem but its a $600 problem. now i have to return the CPS that i bought a few days ago. i guess i shouldnt have gotten the BWD part with the lifetime warranty even with the nascar logo, whats good for nascar isnt good for this AMG
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2010 Prius :)
the dealer called me back and informed me that the only problem with the car was the CPS. i had just replaced it and the part i replaced it with must have been defctive. so im kind of happy that the CPS was the only problem but its a $600 problem. now i have to return the CPS that i bought a few days ago. i guess i shouldnt have gotten the BWD part with the lifetime warranty even with the nascar logo, whats good for nascar isnt good for this AMG
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From: Las Vegas
2006 E55 AMG
