Mercedes-Benz C-Class questions Maintenance & repair

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P0171 lumpy idle

Hi all, My Mercedes has developed a lumpy idle. It runs fine during normal operation but the Rev Needle jumps about by about 100rpm at idle. The car has thrown a fault code P0171 which is a lean f...

My oil light keeps coming on even though there is oil in it

I have issues with the oil light coming on. My car was low on oil last week so I ensured that I put plenty in and checked the level after but it has come on again today?? There is no obvious leak....

2014 BMW 435d - engine replaced with 2016 version, but EML light showing ai...

Hi, my son's 2014 BMW 435d had to have its engine replaced recently. He purchased it less than a year ago, and it had been regularly serviced, but has done 111,000 miles. Its last service was in Sep...

Why is the hold light coming on?

Transmission Issues

My Mazda Demio 2008 has a hold and check engine light on and makes a clunking sound when I put the car into drive or reverse. The transmission mount has been changed and a diagnostic check was done....

Rough idle at start up

Automatic, petrol engine. Left unused for 3 weeks. When started, run very rough and revs limited to about 1000. After about a 10 minute warm up runs fine. What's wrong please?

S500 merc not starting

car wont start battery ok

Vw sharan start and then stop by it self after a few minute

hi i have vw sharan 2009 diesel it start but after a few minute will stop again and then wont start then you have to leave it for a while then start again

Porsche cayenne 2008

Just fitted a new case to my key fob transferred all the inners they all operate correctly I cut a new key which is not being recognised does the actual key have to be programmed. by a specialist.

Car not starting

So basically, I was driving on the motor way and my temperature was normal(which was in the middle). Once i was near my house heat and steam came up and the engine just stopped. So i called AA and...

No clutch fluid reservoir

. Can be found.. And nothing in manual. Is this right??

Service light won't gp pff

Can anyone advise please. The spanner light won't go out on my corsa 1.3 D ecoflex 2013 model. Diagnostics show glow plug 3 is at fault. My mechanic has changed this as well as 1 and 2. 4 is stu...

Boot won’t close Vauxhall Astra twintop

Hiya I had a major problem with my roof where i has to manually close my roof (lifting it out of the boot) now my boot will not close as the catch is too low. I hope this makes sense can someone p...

Information display message indicator

display indicator light comes up when i start car symbol shows spanner and message service oil .

Renault solihull

Smoke from exhaust

when the engines cold a lot of white smoke comes out he exhaust when i accelerate but stops when the engine gets warm.

Warranty fixes

I saw a car on Car Gurus & eventually bought it with a 12 month warranty.During that 12 months the car went back to the dealer for 2 fixes,1 i've now found out wasn't finished properly & the secon...

Limp mode

My car goes into limp mode or has loss of power when my fuel warning comes on when the tank has 20miles of fuel remaining, which strangely is 1/4 of a tank. Thus has occurred 2 since I got the ...

Mazda demio

Orange light by fuel gauge on a 2007 demio

Mercedes-Benz C-Class experts

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