My 2003 E55 review!!!!!! Must Read!!!!
Pros:
1. Massive power and speed.
2. Looks just as good as the first day I saw it.
Cons:
1. Supercharger Chirp that can not be fixed not matter what the dealership does
2. Acceleration jerk due to Supercharge Chirp(kinda goes hand n hand)
3. Brakes will squeak for days(dealer of course states normal)
4. Exhaust system now seems to be making blowing noises from 40-50mphs and also 70-80mphs(taking into the shop to have this checked out tomorrow) almost sounds like a leak in the exhaust system, but I could definitely be wrong
5. Car can not be aligned(dealer states tire could be cause of a radial pull) I have new tires ready to be put on the car…. Took everyone’s advice and ordered some PS2 hopefully cures that issue from what I hear of all E55 owners.
6. Dealer can’t straighten out my steering wheel could be because of this whole radial pull issue. I will give more details once back from the shop.
7. After 2nd time trying to fix the chirp the power of the car is gone. Feels like a 8 cylinder car but no supercharger to be found.
8. 4 weeks of being a new owner, tomorrow will be 3rd time sent to service… 3rd attempt for trying to see if anything will help the chirp/jerking issue I have given up on the brakes even though dealers state they look perfectly fine 1st time for this exhaust noise which I’m clueless to what the he… it is.. Not even sure where to start with the power loss, unless you drive the car everyday it’s almost impossible to have the techs understand what I’m talking about. it is 3rd try for alignment with now new tires and again hopefully this cure all pulls and puts steering where it should belong. I’m tired of pulling the steering to the left to go straight.
I know what you are all thinking, this guy cries more than a baby…… And you are all correct for the past 2 ½ I have put this car on the top of the food chain. I have had night and day arguments with friends and family stating this is the only car that should be driven. “DREAM CAR” status and I unfortunately have encountered nothing but problems. I hear all the wonderful comments about this car, and is one of the best vehicles to drive on a daily basis and I desperately want to be someone to make that next post agreeing with everyone. My last vehicle was a 2000 E320 and I had my fair share of issues but going to the AMG family you kinda of expect a little bit less shop time. With the 4 weeks that I have owned the car I can honestly count 2 days where I have had a smile on my face after driving it. First day off the lot and 1st day back when dealers corrected the chirp for a week.
I hear from other E55 owners that I should shut up and enjoy the beast! With the amount of money I spent on the car which is like a down payment on a house in most states you figure it would make you happy driving the car on a daily basis. I still have TONS of hope but as of right now I would not let anyone drive my car because I don’t feel it drives up the AMG E55 name just yet.
My ranking for the current 4 weeks of being its new owner a 6.5 out 10. SORRY just being honest and believe me I’ve been addicted to this car for years. I want the car to live up to all the wonderful comments.
PLEASE LEAVE YOU FEEDBACKS.
That said, if you were familliar with this forum, you should have known the issues with E55 (and other 55k motors). Most people have the supercharger chirp. I had an SLK32 with the chirp. I don't have it on my E55 yet, but I suspect it will come with time
My brakes squeal, too. No biggie, it's difficult to make a high performance disk brake setup that doesn't squeal. A different pad compound would probably help, but it doesn't bother me.Good luck with the car... but it sounds like you need a better dealer.




prices are so low 04, that you probably be better off getting a newer model.
if you made a down payment on the car, you will loose some of the funds, but you will be free of a lemon.
I echo the statement that super sedans are not trouble free.. after all you are pushing 470hp and 500 torque on a sedan
just ask the M5 owners about their new E60. It comes with the territory.
MB will never have the reliability of Lexus or Honda.. those days are over. However they are going through a re-structuring plan to improve quality.
Brake Squeals: Use a brake cleaner spray every other day, and you will notice some releaf.
Kompressor chirp: I have it too, its not that bad. I simply turn up the radio and drive the car hard.
exhaust problems: take it to a local mufller shop and have it inspected. if they find a leak they will fix for under $50 bucks.
If you feel you have powerloss, simply schedule a dyno and you will "proof" if that is the case.




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So this is the newest update after my test ride with the “lead tech” (20yrs of experience) so with this chirp issue I have thrown in the white flag and agree with everyone else that it can’t be fixed. The tech did his best job to tell me in the best way! I will definitely do my best to adjust to it, I guess!!!
Now for the exhaust blowing noise I did get it happen while driving but he told it sounds normal and its how AMG exhaust or built for that over the time of the car. Honestly BS to me but I asked him to take a look closer and give me a better answer than it’s normal.
I will keep you updated to see if the PS2 are going to be cure of all evils, they are putting them on today with a new alignment done.. So we’ll just have to wait… A lot of members have put these tires above the best so I THANK YOU in advance if helps out the problems.
And I do understand that the car is “USED” but it’s a certified car from the MB dealership if that justifies anything. Carfaxed and everything with all services up to date. Believe me if during the test drive and any of these ISSUES came up it would have been very easy to walk away from my decision. But unfortunately these problems after buying the car.
On a side note: ATTN VIC I saw your post on your exhaust and I have to tell you I totally agree with the member that stated if you were to pull up next to me I wouldn’t even look over…. The car sounds great and I’m sure you lay out the farmhand to most vehicles out there…. The only thing louder in my car than yours is probably my supercharger chirp which at this point is just funny to me….
And I have thought about it trading in my car for a 04’ or 05’ but being somewhat familiar with forum some of these problems can happen to any of the years. So why go through the trouble of looking for another year but at the same could encounter the same issues down the line. I’m crossing my fingers this time around with the service that I can post something really positive for all members to hear… I will keep everyone posted.
P.S. I’ve tried two dealerships around my area so it all seems like the answers stay consistent... “its normal”
The Best of Mercedes & AMG

Well, good that you only had few problems... none is that concerning except the radial pull (I had this w/ my car before also and it was not due to tire - if I remember correctly, some ball bearings were defective thus gave more restriction to one side).
CPO certainly helps, IMO, as MBUSA wouldn't want to CPO cars w/ a lot of past warranty work.
But if I may suggest... in the future, try not to get 1st year car (new or used). I know I know... only few out of a thousand owners have problems... but heck, I went through hell declaring my car as "lemon" ('03 E55 - you now see why I said that
). If I were to get one, I would now only consider used, clean, low mileage, CPO 2005+ E55. I heard very few '05+ owners have issues.
I didn't understand what you meant when you posted this, but I think you're hearing exhaust drone. The exhaust in my E55 drones at around 70mph. If that's what you're hearing, it is normal and just part of owning a high performance sedan. You're going to hear it a little more

Hopefully they'll get the alignment squared away, the brakes a little quieter and you'll be back to enjoying your E55.
Good luck!

Good luck!
Update your profile first of all

If you can find a performance shop near you, I'd try to get their input as well. I've found that sometimes they tend to know just a tad bit more than the dealer which sells everything to everyone. It's always worth a shot.

Hopefully they'll get the alignment squared away, the brakes a little quieter and you'll be back to enjoying your E55.
Good luck!
Hmmmm.. 750 miles and your car does the same thing. I still not too sure if that’s the exact issue of the exhaust droning. Again it just started about a week ago and starts making hollow stutter noise that goes in and out from 40-50 and then again from 70-80...
I have to be completely honest with all E55 w211 owners, i guess to have a car punch this much power there’s a whole lot of "funky" issues that i have to bite my teeth and live with...
(chirps, brakes, droning, etc) but it looks like in the end most owners will still jump in the monster and let it rip!
Fortunately, I cannot relate to any of your problems.
I have had zero issues with my 2005 E55. It drives like a charm, makes no unusual noises and goes like stink x 10 when I need it to.
I hope it all works out for you.
I don't think it's a problem. Add or subtract a couple MPH to/from your speed and it goes away. Even if you drive at 70, it's not loud enough to annoy.
I drove my car from DC to Boston and back in Nov. It was a great trip, the car is very comfortable and quiet for a long trip.
I'm just lucky I guess!


I'm just lucky I guess!
I had a chance to speak with my service advisor today. He stated they are ordering an updated supercharger clutch pack which should either help or cure the "chirp".... Any owners familiar with this part and what would this actually help. THANK YOU!!!!!!



