My Mercedes benz C200 W204 2008 version only cranks and won't start

Asked by Jun 06, 2016 at 05:06 PM about the 2008 Mercedes-Benz C-Class

Question type: Maintenance & Repair

Hi All, I need some help here. I own a Mercedes benz C200 W204 elegance model. The last I used it was 3 weeks ago....drove 7-8 Km an then let it stand for a whole week as I had to leave town on work. When I got back the following week, I tried starting the car, but the battery had gone down. This is the first time this happened, as I always use the car mostly on the weekends only and it always starts.
After charging the battery, the car only cranked but did not start. The battery guy refereed me to a local mechanic who came with a OBD2 scanner and got the following report - "The output for the fuel pump has an electrical fault or open circuit". He told me that probably rats have bitten off a wire (probably to the fuel pump) and that he would surely fix the problem, but I would need to tow the car to his shady garage and leave it overnight, which I was not comfortable in leaving my car with someone I didn't really know.
So I called another Mech (who I heard was very experienced in these cars) and he came and immediately removed the back seat to check the fuel pump. He remove the connector to the fuel pump and turned on the ignition to the fuel pump with a continuity tester in between the loose end of the connector and the other attached to the fuel pump. The lights came on and he suggested that current / voltage is coming up to the fuel pump but the fuel pump is dead !!! I now need to shell out approximately 20k to change the fuel pump. (called MB and they gave me a quote of 40k)
I am still confused, what if this is not a fuel pump issue ? what if the fuel filter is choked? what if a relay is not functioning right? the other local mech told me very confidently that he would get my car started...like he knew what to do and where...
Appreciate any help or advise in this matter.Thanks.

5 Answers

10,995

Part of the owning any MB is the ability to pay large amounts of capitol to keep them running! a real tech won't look at this for less than $200+ and they WILL know whats wrong in 15 minutes.. First year '08 model automobiles always have troubles too. The simple procedure is to check fuel pressure (PSI) at the the injector rail if its not at spec change the filter.. But this is not the filter! its the fuel pump. Finally, If you don't trust these guys who both did a KINDA ODD check out? The MB Dealer is your place to have it done. Regards Oh , Why, was the battery down after only a week? (7-Days) another issue or bad battery...change time?

1 out of 1 people think this is helpful.

I was always told that from year 2008 onward, the cars that came out were very sturdy will little or no problems... Which model do you suggest to be a better alternative ? Also, the battery is weak...I don't know how it ran down...I mistakenly left my keys out this time and suspecting my son who may have played with the seat adjustments or lights while I was away...or maybe, my battery has gone bad....

20,405

you said you have to pay 20,000 dollars to replace a fuel pump? wow- the high price of being cool keeps goin' up-

10,995

2012 or later V6 C 350 for entry level MB..A better choice!

@Jamblues; No not 20k USD. I had given the rate in my local currency. The cost in USD is $300.

Your Answer

Add photo

Related Questions

  • 2008 black Mercedes-Benz 2 answers

    My key is not a regular key it's a plastic key and everything else in my car is working but the key will not turn over or start how do I fix this

    2008 Mercedes-Benz C-Class C 300 Luxury 4MATIC

    -

    Maintenance & Repair

  • WHY WONT IT START 36 answers

    HEADLIGHTS WORK. WHEN KEY IS PUT INTO IGNITION, NO LIGHTS ARE DISPLAYED ON DASHBOARD. NO ENGINE SOUND. COULD IT BE THE STEERING LOCK. BATTERY IS OK. MERCEDES BENZ C220 CDI

    2007 Mercedes-Benz C-Class

    -

    Maintenance & Repair

  • VEHICLE WON'T START 2 answers

    CAR HAS GOOD BATTERY BUT WON'T CRANK OVER.

    2008 Mercedes-Benz C-Class

    -

    Maintenance & Repair

  • My car won't start, it says to remove my key 94 answers

    I have a 2008 C300 and new battery was placed last year, October. When pu the key in it tells me to remove my key and nothing else. Completely dead. Ordered a new key and it arrived this morning and ...

    2008 Mercedes-Benz C-Class C 300 Luxury

    -

    Maintenance & Repair

  • Wheel lock 1 answer

    Wheel lock got stuck it cranked started up. Now got all electrics but car won't start steering wheel go left to right mercedes c200 59 plate amg

    2009 Mercedes-Benz C-Class

    -

    General

C-Class

Looking for a Used C-Class in your area?

CarGurus has 31,298 nationwide C-Class listings starting at $2,200.

ZIP:

Search Mercedes-Benz C-Class Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

Mercedes-Benz C-Class Experts

#1 Lorne Grandison
Lorne Grandison
Reputation 4,260
#2 PPC123
PPC123
Reputation 2,960
#3 dandyoun
dandyoun
Reputation 2,110
View All

Related Models For Sale

Used Mercedes-Benz E-Class
524 Great Deals out of 21,649 listings starting at $1,450
Used BMW 3 Series
1,539 Great Deals out of 39,676 listings starting at $1,495
Used Mercedes-Benz S-Class
113 Great Deals out of 7,013 listings starting at $3,000
Used BMW 5 Series
664 Great Deals out of 15,900 listings starting at $1,999
Used Mercedes-Benz CLS-Class
82 Great Deals out of 2,145 listings starting at $7,991
Used Audi A4
336 Great Deals out of 12,413 listings starting at $950
Used Mercedes-Benz M-Class
193 Great Deals out of 5,301 listings starting at $1,495
Used Mercedes-Benz CL-Class
36 Great Deals out of 645 listings starting at $6,500
Used BMW M3
77 Great Deals out of 2,091 listings starting at $4,795
Used Ford Mustang
583 Great Deals out of 41,215 listings starting at $1,699
Used Mercedes-Benz CLK-Class
49 Great Deals out of 1,507 listings starting at $2,312
Used Honda Accord
1,082 Great Deals out of 76,813 listings starting at $1,395

Used Cars For Sale

2017 Mercedes-Benz C-Class For Sale
10,786 listings starting at $38,492
2016 Mercedes-Benz C-Class For Sale
137 Great Deals out of 5,261 listings starting at $25,950
2015 Mercedes-Benz C-Class For Sale
55 Great Deals out of 1,145 listings starting at $21,995
2014 Mercedes-Benz C-Class For Sale
221 Great Deals out of 4,133 listings starting at $14,999
2013 Mercedes-Benz C-Class For Sale
132 Great Deals out of 2,443 listings starting at $12,888