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Mercedes-Benz C280 Questions

Get answers to questions about your Mercedes-Benz C280 at RepairPal. Find solutions, diagnose problems and get back on the road.

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373
questions

From under the hood

How do I know if this is a result of a bad fuse or bad fuses?

There's nothing come out when I put the A/C on, but I always see water come out underneath the blower motor.

no ac it blows hot air

the light only came on today.

I could use a diagram of the fuse/relay box located under the hood and the description of what size/type of fuse or relay is used for.Thanks in advance for anyone helping.

I just noticed this the other day. Had to jump car and noticed that the odometer stayed on even with the key off and out of car. Is there a relay of some type that tells the instrument panel(odometer) that the ignition is turned off. My battery is only 8 months old and test good.Could it be a bad cluster or some type of fuse or relay or could it be the ignition switch? HELP All the other lights turn off and is working properly.

doesn't happen all the time. Once it sits over night, it starts right up.

I checked the fusea

This is at the front driver door

the dash is giving me a service signal with wrenches on it. Its saying that I need service in 300

undersids is covered with oil ,smokes after i turn engine off.l-2.8 with 177985 miles.where is the pcv valve located at on this engine?

car parked for 6 months after computer failed.Replaced one then black smoke developed then replaced airmass sensor,sparkplugs,battery, then developed a rough idling sound.

AFTER driving for 30 minutes engine stops then after cooling starts again.Replaced Fuel pump makes hissing sound.what is the cause

I want to remove it so I can reupholster it

Some time my Air Condition Control goes off went ,I am driving the it blows is not to hot but is not cold how suppost to be.I will like to fix that Thanaks.

please gine me details

the idle fluctuates up and down and some times it will be steady but mostly it keeps fluctuating,any advise would be appreciated ,what are the possible causes.

on the right hand side of the auto transmission there is a round cover that moves in and out when I push on it.how do I change this cover seal that is leaking.It looks like its held in with a circlip.

60litres covers only 300km.

heater only knows one temp... hot hot hot. also have to pull the fuse everytime so the blower goes off or it will continue running...

sometimes the turn signals work and sometimes they dont. its like they have a mind of their own...

I experience a slight rough idling after starting the car and sometimes at a light. I just bought it from a repo dealer. it has 126,000 miles.

I also hear a grinding sound when I engage the alarm. Sounds like it coming from the side of the trunk.

Lastly, the rear passenger window on the drivers side does not roll down. Any help will be appreciated. Also looking for a great mechanic in the Van Nuys, CA area.

Thanks.

having starter problem will not crank over motor new battery no clicking at all

looking for an automotive school that fix cars

the srs light came on and wouldn't go out i don't know if it has something to do with a fuse, air bag or seat belt

My 97 c280 does not engage starter when key is turned. I've replaced tumble, repaced battery, locked and unlocked with original key and remote, jumped starter and it engaged but no start (key was in the run position)
This seems to be a common problem but I can't find anything that actually tells me how to fix it. I want to bypass everything possible so I can start the car. It's going on the for sale program as soon as it starts. I'm done!

Might this be power steering fluid ? If so How do I check the fluid level?

The climate setting (digital is good) The volume doesn't change between setting 3 and 4 and it clicks off and on!
I sense it could be the fusible link or fan resistor.

I BROCK THE WASHER AND THE SIGNL HANDEL NEED TO CHINGE IN BUT I NEED TO KNOW WHAT KIND OF A TOOL TO USED TO REMOVE THE AIR BAG AND HOW

I heard a rattling sound when I would ride over bumps and now the car will not move 5 ft forward or backwards without jumping into gear and refusing to shift upwards to 2nd, 3rd, 4th....gear. It stops every few feet when trying to drive. It is not capable of being driven. This is a 2007 c280 mercedes-benz with 114,000 miles. We are the original owners.