diagnostic fee by dealer
determined the fuel pump needs replacing for another $1200. I’ve never heard of such a diagnostic fee. Is that normal/common?
Last edited by Tiburonsteve; Oct 22, 2024 at 07:57 PM.
You need to get your own Mercedes scan tool. There are Mercedes-specific scan tools on Amazon for $150-$200. That way you don't have to pay $475 to a dealer that sounds like a rip-off. Alternatively, and ideally, you would want to get XENTRY and set up a Star Diagnosis System (SDS). The best place for that is from BenzNinja, a sponsor on this forum. You not only get all the tools the dealer has, but you also get his diagnostic services.








Can you share the troubleshooting information (fault code) you received so we may figure what this is about...
I am going to guess the ECU complains of low pressure or lean misfires with laggy accelerations.
Last edited by CaliBenzDriver; Oct 22, 2024 at 11:56 PM.
with several. He said there may have been Mercedes recalls for some of them and advised going to the dealer. After doing the $475 diagnosis, the dealer advised there were no applicable recalls. I thought about taking it back to the mechanic but it was just too big a hassle. The problem is with a fuel pump sensor which supposedly requires replacing the entire pump. Codes my mechanic reported are:
P1463-00, P1462-00, P008A-00, P06DA-00




with several. He said there may have been Mercedes recalls for some of them and advised going to the dealer. After doing the $475 diagnosis, the dealer advised there were no applicable recalls. I thought about taking it back to the mechanic but it was just too big a hassle. The problem is with a fuel pump sensor which supposedly requires replacing the entire pump.
Codes my mechanic reported are:
P1463-00, P1462-00, P008A-00, P06DA-00
As for the first two may be a fluke caused by marginal voltage control. I'd say it's urgent not to rush at throwing parts at these borderline faults.
Ensure ALT/BAT voltage are stable then troubleshoot pressure control
not rushing at pump nor sensor as directed by misguiding code.
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with several. He said there may have been Mercedes recalls for some of them and advised going to the dealer. After doing the $475 diagnosis, the dealer advised there were no applicable recalls. I thought about taking it back to the mechanic but it was just too big a hassle. The problem is with a fuel pump sensor which supposedly requires replacing the entire pump.
Codes my mechanic reported are:
P1463-00, P1462-00, P008A-00, P06DA-00
As for the first two may be a fluke caused by marginal voltage control. I'd say it's urgent not to rush at throwing parts at these borderline faults.
Ensure ALT/BAT voltage are stable then troubleshoot pressure control
not rushing at pump nor sensor as directed by misguiding code.
Last edited by CaliBenzDriver; Oct 23, 2024 at 12:23 AM.
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Not all faults cause a DEL, but the CEL is most likely from the oil pump solenoid (P06DA00).
Since the newer cars are now showing a CEL with P06DA00 and they have the new MercedesMe features, you gotta wonder if something nefarious isn't going on. Why is a CEL showing up on a M276 engine when it hasn't before?
Last edited by JettaRed; Oct 23, 2024 at 08:27 AM.
Since the newer cars are now showing a CEL with P06DA00 and they have the new MercedesMe features, you gotta wonder if something nefarious isn't going on. Why is a CEL showing up on a M276 engine when it hasn't before?
Ya exactly, they fail to understand that customers can just go elsewhere if they do this, or are they banking on that customers won't shop around prices or get a second opinion? I don't know about you but that cup of coffee in the lounge isn't worth 4x-5x the mark up.
In that particular case in the other thread, CEL always show up on the W222 S-Class for some reason regardless of engine version and type.
Last edited by W205C43PFL; Oct 23, 2024 at 08:30 AM.
MOST Benz owners have probably never looked under the hood since the day they took delivery and the sales guy was doing his thing. Why do you think there is no inside release to the fuel door? Benz people don't get their hands dirty. I am curious if the dealer charges the A-Class owner the same as the S-Class owner. Of course, they'll say one is front-wheel drive and one is 4matic and one has a 4-cylinder and one has a 6- or 8-cylinder car. But we know what's going on.
I have a good dealer that I go to. My SA knows I know cars and especially my Mercedes, so he never tries to snow me. Same for his predecessor. Of course, I bring him some good German beer or Riesling around the holidays. I think also most of the folks in the service department don't own NEW Mercedes, so they kinda relate when I bring in a 10-year-old car.
MOST Benz owners have probably never looked under the hood since the day they took delivery and the sales guy was doing his thing. Why do you think there is no inside release to the fuel door? Benz people don't get their hands dirty. I am curious if the dealer charges the A-Class owner the same as the S-Class owner. Of course, they'll say one is front-wheel drive and one is 4matic and one has a 4-cylinder and one has a 6- or 8-cylinder car. But we know what's going on.
I have a good dealer that I go to. My SA knows I know cars and especially my Mercedes, so he never tries to snow me. Same for his predecessor. Of course, I bring him some good German beer or Riesling around the holidays. I think also most of the folks in the service department don't own NEW Mercedes, so they kinda relate when I bring in a 10-year-old car.




MOST Benz owners have probably never looked under the hood since the day they took delivery and the sales guy was doing his thing. Why do you think there is no inside release to the fuel door? Benz people don't get their hands dirty. I am curious if the dealer charges the A-Class owner the same as the S-Class owner. Of course, they'll say one is front-wheel drive and one is 4matic and one has a 4-cylinder and one has a 6- or 8-cylinder car. But we know what's going on.
I have a good dealer that I go to. My SA knows I know cars and especially my Mercedes, so he never tries to snow me. Same for his predecessor. Of course, I bring him some good German beer or Riesling around the holidays. I think also most of the folks in the service department don't own NEW Mercedes, so they kinda relate when I bring in a 10-year-old car.
So while it might make sense to have a new S Class, worth $80,000 plus worked on at the dealer, it is a whole different ballgame with a 7 year old E Class worth $20,000. 10 hours labor on a 7 year old Mercedes represents over 10% of its value. Ditto the cost of parts. Parts have seen an incredible escalation in costs.
Consumer reports finds that one of the prime reasons for the rapid decline in values of high end cars, Mercedes, Audi, BMW, Range Rover, etc. is the extraordinary cost of maintenance vs. value of the cars.
As your car ages, it is almost a necessity to have an Indy shop work on your car. If the Indy shop cannot fix your car, you go to the dealer have it done and hold your breath until the next repair or just get a new one.
PS: Just checked: In August 2021 labor rate was $190 an hour. In April, 2024 labor rate was $265 an hour: That is a 40% increase is less than 3 years: Rally Motors Mercedes
Last edited by JTK44; Oct 23, 2024 at 10:04 AM.
So while it might make sense to have a new S Class, worth $80,000 plus worked on at the dealer, it is a whole different ballgame with a 7 year old E Class worth $20,000. 10 hours labor on a 7 year old Mercedes represents over 10% of its value. Ditto the cost of parts. Parts have seen an incredible escalation in costs.
Consumer reports finds that one of the prime reasons for the rapid decline in values of high end cars, Mercedes, Audi, BMW, Range Rover, etc. is the extraordinary cost of maintenance vs. value of the cars.
As your car ages, it is almost a necessity to have an Indy shop work on your car. If the Indy shop cannot fix your car, you go to the dealer have it done and hold your breath until the next repair or just get a new one.
PS: Just checked: In August 2021 labor rate was $190 an hour. In April, 2024 labor rate was $265 an hour: That is a 40% increase is less than 3 years: Rally Motors Mercedes
Can you confirm what engine you have or the full model designation. Your model should be something like 213.XXX and can be found by entering your VIN at www.lastvin.com.
https://www.fcpeuro.com/Mercedes~Ben...&b=5&d=5156&v=
Is your car FlexFuel?
Last edited by JettaRed; Oct 23, 2024 at 01:07 PM.
I'm not an expert with ASRA, so maybe I got it wrong. But it is certainly good info to start a discussion with.
Last edited by JettaRed; Oct 23, 2024 at 02:27 PM.




> OPEN ENDED...
-- Do you have a workorder QUOTE or do they have a blanket agreement to fix the $10k solenoid everyone happily disconnects in 10mn ?
> Missing INFO:
-- You do have a nagging CEL (caused by lucky solenoid)
-- We dont know that fuel codes are ACTIVE or STORED!
-- I would not spend a dime fixing a **STORED** fuel code but that could cost you thousands for zero result using the parts-canon blindly.
-- Get to a ballpark agreement up-front else they'll have you over a barrel with your holiday shopping budget wasted on fluff.
🤞
+++ meaning this could well be a complete waste of ressource. The key being what codes are active/stored.
+++ Whatever you do about this repair....
keep your M274 ENGINE OIL CLEAN and hopefully replaced at 5kMi intervals... NOT the 10kMi reminder.
Last edited by CaliBenzDriver; Oct 23, 2024 at 04:07 PM.
CaliBenz post. . The dealer quoted $1600 for replacing the fuel pump, including $450 for diagnosis. He has ordered the parts and i have a loaner. I can always cancel. There’s no open ended amount. If I cancel, he’ll probably
want at least the $450 diagnosis charge.




CaliBenz post. . The dealer quoted $1600 for replacing the fuel pump, including $450 for diagnosis. He has ordered the parts and i have a loaner. I can always cancel. There’s no open ended amount. If I cancel, he’ll probably
want at least the $450 diagnosis charge.
You're signed in, they can not let you run out.
🤞
Last edited by CaliBenzDriver; Oct 23, 2024 at 08:42 PM.
CaliBenz post. . The dealer quoted $1600 for replacing the fuel pump, including $450 for diagnosis. He has ordered the parts and i have a loaner. I can always cancel. There’s no open ended amount. If I cancel, he’ll probably
want at least the $450 diagnosis charge.
Let's round up to 3 hours. That means their labor rate is around $300/hour. Ridiculous, but not unusual. They should fully credit the diagnostic fee to keep you as a customer. I would look for some independent Mercedes shops in your area. Check www.benzshops.com. The check reviews for the best. If nothing else, find out what their labor rates are.





