park sputter
Super Member
Joined: Mar 2009
Posts: 897
Likes: 19
From: Commierado
Deleted
Let me take a look around and get back to you. Myself, I have one of the MB laptops with DAS, WIS, and Xentry. Works great but will set you back $1500 (if you're lucky). Let me find a cheaper alternative for you. 
Thread Starter
Member
Joined: Dec 2010
Posts: 103
Likes: 0
From: watertown CT
2000 E55
well, just got back from vacation and i was able to order the cam and crank sensors( still havent recieved them), took the car for a ride anyway and got stuck @ costco , at that point after about a half hour of trying to get it started , it finally started only this time with the check engine light, read the codes and they were PO173 & PO170 this is usually the maf and o2 sensors no? should i get a new maf too?
Super Member
Joined: Mar 2009
Posts: 897
Likes: 19
From: Commierado
Deleted
This is what you'll need to follow to do the crank sensor:
http://www.benzworld.org/forums/r129...on-sensor.html
Very easy. Took me less than 10 minutes.
For the cam sensor, it's on the front of the passenger side head facing the radiator. Took me less than a two minutes to find and replace.
I am not sure about the codes. I'll ask one of my tech's.
You (probably) don't need to buy a MAF, just follow the attached PDF guide
http://www.benzworld.org/forums/r129...on-sensor.html
Very easy. Took me less than 10 minutes.
For the cam sensor, it's on the front of the passenger side head facing the radiator. Took me less than a two minutes to find and replace.
I am not sure about the codes. I'll ask one of my tech's.
You (probably) don't need to buy a MAF, just follow the attached PDF guide
Thread Starter
Member
Joined: Dec 2010
Posts: 103
Likes: 0
From: watertown CT
2000 E55
ok now i am starting to get annoyed , finally got my crank and cam sensors along with a new maf!! put it all in took the car for a ride seemed to run ok until i stepped on it, it bogged down wouldnt change gears barely ran( started misfiring like crazy) had to pull over , reset codes and then drive offf nice and easy >>> which is where i am at now!!! how can i reset the whole ecu ? diconnect the negative cable on the battery but for how long? and will this even help?
Thread Starter
Member
Joined: Dec 2010
Posts: 103
Likes: 0
From: watertown CT
2000 E55
I am not sure bad o2 sensors would make it not start after a 15 min ride ? i reset the ecu, went for a ride for about 15 min... car ran like **** ,car wouldnt start again fr like a half hour!!!! wtf! ohow about fuel pump?
Last edited by vincentie; Jul 23, 2012 at 07:33 PM.
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Thread Starter
Member
Joined: Dec 2010
Posts: 103
Likes: 0
From: watertown CT
2000 E55
got a new fuel pump, another new fuel filter this time from the dealer, popped them in, reconnected the battery from previous time i worked on it and bam runs mint! very happy , bought some extra parts that weren't needed, but still very happy!
Senior Member
Joined: Aug 2011
Posts: 271
Likes: 3
From: NY
1999 Mercedes Benz E55 AMG
Or you can always change the whole car...
Thread Starter
Member
Joined: Dec 2010
Posts: 103
Likes: 0
From: watertown CT
2000 E55
what do you mean by that buddy ! ( change the whole car?) i thought this forum was for sharing info not cocky punk *** quotes like this! fyi i read on the other forum someone had the same type problems and it ended up being a bad new fuel filter also, and i did take your advice i ordered the the pump just took a while to get so dont understand your bull**** quote!
Senior Member
Joined: Aug 2011
Posts: 271
Likes: 3
From: NY
1999 Mercedes Benz E55 AMG
Somehow I don't see how this is related to the fuel filter...
Normally,after the install,the car should take a little longer to start until it builds back up the pressure,but not after that. If you did the install correctly and used an OEM or similar fuel filter I don't see what could've gone wrong. I believe if you didn't install it correctly the car wouldn't start at all. Or if somehow the car takes air into the system,but then the CEL would be triggered for a large vacuum leak...
If you think your problem is fuel delivery related I would check my fuel pump...and by that I mean to do a fuel pressure test using a fuel pressure gauge. There is a possibility that the fuel filter you had before was somewhat clogged and now that you've changed it,the gas flow has improved dramatically and also the pressure in the system has changed. The car can run rough because of this issue if your fuel pump pressure is too weak OR if it's too strong.
Good luck!
Normally,after the install,the car should take a little longer to start until it builds back up the pressure,but not after that. If you did the install correctly and used an OEM or similar fuel filter I don't see what could've gone wrong. I believe if you didn't install it correctly the car wouldn't start at all. Or if somehow the car takes air into the system,but then the CEL would be triggered for a large vacuum leak...
If you think your problem is fuel delivery related I would check my fuel pump...and by that I mean to do a fuel pressure test using a fuel pressure gauge. There is a possibility that the fuel filter you had before was somewhat clogged and now that you've changed it,the gas flow has improved dramatically and also the pressure in the system has changed. The car can run rough because of this issue if your fuel pump pressure is too weak OR if it's too strong.
Good luck!
