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Mercedes-Benz C-300 2008

266 messages,  Last post on Aug 18, 2009 at 8:25 AM

You are in the Mercedes-Benz C-Class Forum. Your Hosts are pat & karens

What is this discussion about? Mercedes-Benz C-Class, Coupe, Hatchback, Sedan


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#168 of 266
How bad regular gas is for your luxury car? by be325
Jun 19, 2008 (5:13 am)
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Wouldn't be nice if one of those engineers from Lexus, MB or Acura shared her/his expertise .....for those of us who get most of our mechanical wisdom at Panera Bread Coffee Shop ... or those who are 'told' by their mechanic - who in turn heard about regular vs. premium issue - in his lunch room ........
People who spent time in the lab testing the differences would do us a big service. Maybe then we would know something 'for sure'?
Let's remember, this is a discussion and let's not make fun of others who may have a different view.
#169 of 266
Not bad at all… by ikramerica
Jun 19, 2008 (8:45 am)
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For all the experts saying Regular will ruin your car, consider this.
 
I bought my C280 4Matic via the European delivery program. In the EU, I was allowed to fill up with Regular gas. Yes, all MBs are allowed to run on 87 in the EU. I had to sign a paper that said that I understood that when the car was sent to the USA, the timing would be adjusted so that it would require Premium gasoline, and that I promised to comply. Seriously. I have still have my copy of the form.
 
Why, one might ask, does a Mercedes in the EU run on Regular and that same car, when transported to the USA, get retimed for Premium? Emissions standards. The MBs don't meet the standard correctly with Regular. It's not carbon build up, or anything like that. Modern engine computers are designed to constantly adjust the fuel mixture to get proper combustion. The timing may not be ideal, but that's not going to hurt a modern car. You won't have lots of carbon build up on your valves. But you won't meet emissions standards either, and if MB didn't require that you used Premium, they couldn't sell their cars here.
 
I have been using premium for the first 3 years of ownership (except the 1000 miles in the EU I drove, where it was Regular), but that is when it was only 19-20 cents more. Now that gas stations have gouged the price up to 40+ cents, I'm going to try it on the next two fill ups. Then try "Plus" for a couple, and see if I can tell the difference. But I know I won't damage the car.
#170 of 266
Door knobs popping up! by be325
Jul 14, 2008 (4:56 am)
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Has anyone lost the plastic black door-knob (push/pull in emergency) in the process of locking the car!
We have the auto locking programed in. The other day we had a small child in the back seat who couldn't wait until the car stopped and the driver unlocked the doors. Well, the child pulled up the knob to unlock the her door and the knob came off. The knob cannot be reinstalled securely and pops up every time the car is locked (the knob does not go deep enough). No big deal, we drive without it as we rarely have passengers. Normally, the door knob would bring the rod up and unlock the car... or be pushed in to lock.
Has anyone had this problem?
Thanks
#171 of 266
Lock-Unlock Question by be325
Jul 14, 2008 (9:32 am)
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I am not getting any answer from the dealer (everyone very busy helping other customers) so I want put this question to the forum: How do you program locking/unlocking features in 2008 C-300 so that the passenger can open/unlock her door after the car came to a stop and the driver didn't unlock the doors yet (the doors locked automatically after reaching 9 mph)? Unless you pull the door knob up you can't open the door using simply the door handle.
....... One culd do away with auto locking.
Thanks.
#172 of 266
Thank you for this post! by soplush
Jul 14, 2008 (3:59 pm)
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Replying to: be325 (Jun 16, 2008 8:15 am)

I was all set to not look at the Benz since it says it requires premium...you made my day.
#173 of 266
Re: Door knobs popping up! [be325] by lkmc01
Jul 14, 2008 (4:38 pm)
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Replying to: be325 (Jul 14, 2008 4:56 am)

YES. I made a post earlier on this. My kids pulled off the door lock covers in the rear and when I examined them - there were stress fractures. I took it to the dealer and they actually replaced the entire locking mechanisms in both rear doors - apparently, there is stress too in the locking mechanism itself. The dealer is aware of this problem if you take it in. Hope this helps!!!
#174 of 266
2009 Mercedes C300 Sport by svehlak34
Jul 20, 2008 (1:44 pm)
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I'm new to the forum and am currently trying to buy a C300 Sport. 2009 Prices were just released this week and I'm wanting to put a deposit down and get one of the first. I'm in the Dallas area. Any idea where I might get the best deal, even if it means driving to get it? I'm looking for C300 Sport, Steel gray w/black mb-tex interior. Automatic, P2 and Multimedia Pkg and I want to add the rear spolier.
#175 of 266
MB Brake Squeal by wrs2
Jul 22, 2008 (7:33 am)
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Brakes Squealing at 5000 miles,the same as they did at 1500 miles! When I took it to the Dealer at 1500 mi. they changed the pads and resurfaced the rotors(thought this would solve the problem. WRONG!! Taking it back to them again on the July 30. Does anyone have a FIX for this problem? OH YES,My car gets washed weekly!!
#176 of 266
Re: MB Brake Squeal [wrs2] by rlm51
Jul 24, 2008 (10:42 am)
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Replying to: wrs2 (Jul 22, 2008 7:33 am)

Haven't heard the brake squeaking noises since the maintenance. Am just coming up on 4500 miles.
 
Only thing that I notice is what I would consider an inordinate amount of dirt (brake dust?) on the front rims. The rims are almost black between washings. I was at the dealer yesterday and they sell something called wheel wax. Reading the description, sounded to me like the wax was made just for that purpose. Maybe I will try some sort of protectant and see what happens.
 
Also, my C300 Sport is driven almost exclusively on short, frequent trips.
 
Good luck,
 
Bob in the Mile High city
#177 of 266
Lease 2009 C300 Luxury Sedan by gerrysalme
Jul 25, 2008 (8:38 pm)
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Good evening:
What is the msrp, invoice on the c300 luxury sedan with p2 and multi-media 4matic? What monthly payment am I looking at on either a 27 or 36 month lease 12k? I can eliminate the all wheel drive from the equation to lower my monthly payment. I live in northern nj. I'm not sure if there are any '08 left..
Feedback will be greatly appreciated.

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