How can I tell if my Mercedes Sprinter has a problem?

A quick and dirty test to indicate any problems with the variable vanes is to remove the air box or air filter housing and listen as the engine is revved. Once the engine is started, the vac actuator rod should move down slowly as vac builds, this in turn should apply force to the lever moving the vanes into a fully charged position.

What kind of vacuum valve does a Mercedes Sprinter use?

An old Mercedes engineer once shared that there are two versions of the electric vacuum valve available, one with a blue cap and the other with a black cap, only the matching type should be used as a replacement.

How big should the temperature sensor be on a Mercedes Sprinter?

The temperature sensor should measure between 400 and 500 Kilo-Ohms out of circuit. In the information given it is possible to plot the output from the charge pressure sensor to give an indication of charge pressure in the system, from this you can derive if it functioning correctly or if to suspect it as faulty.

What should the bolt hole look like on a Mercedes Sprinter?

The bolt hole has to be spotless and clean and have no debris or metal swarf at its base.

What is the box of tricks in a Mercedes Sprinter?

This highly complex ‘box of tricks’ contains a matrix of brass interconnections, distributing power to many circuits through fuses and plug connections. It also contains the integrated flasher control circuitry electronics for the indicators and intermittent wipers.

What should I do if my Mercedes Sprinter has no vacuum?

Once good vacuum supply has been determined, with the ignition off (no power to the valve and no vacuum present) the route of vacuum should be blocked by the valve to the turbo actuator.

What to do if your Mercedes Sprinter has a split pipe?

Check vac supply to this device observing and rectifying any split or leaking pipework. Once good vacuum supply has been determined, with the ignition off (no power to the valve and no vacuum present) the route of vacuum should be blocked by the valve to the turbo actuator.

Why does my Mercedes Sprinter not go over 70 mph?

I had an interesting fault to deal with the other day on a 2004 (T1N) 313 LWB Mercedes Sprinter. The driver reported that the van would not go above 70mph and the ‘fuel filter clogged’ light was illuminating. Switching off and on the engine cured the fault, until trying to attain over 70mph where it would fail again.

What causes a sprinter to go into limp home mode?

This is common condition with a few common causes. If you have an Sprinter with the 4-cylinder engine (OM651) see this article about a common issue on this engine that causes Limp Home Mode. Low power – enough power to get to 50 mph in some cases, but not to keep that speed up a hill.

What should I do about my pre 2007 sprinter?

Pre 2007 turbochargers can have their actuators adjusted. Turbo Resonator: Common failure part on these vehicles. Can replace with a durable aluminum unit to fix the faulty factory part.

What to do if your sprinter has a leak?

If a visual inspection doesn’t reveal a clear leak but you still suspect one may be the problem, investing in an Intercooler Pressure Tester may be a good idea. These devices allow you to pressurize the intake and intercooler system and find any leaks you may have.

How does a Mercedes Sprinter turbo engine work?

Stationary engine, rod fully extended, vanes in no charge position. Start engine, rod pulls lever downward slowly, vanes full charge position. Rev engine, rod moves in and out during the rev cycle, vanes apply variable charge through rev cycle – Audible howl from air box.

Is the Mercedes Sprinter 316 a campervan or motorhome?

Mercedes Sprinter 316 transformed into a Motorhome Ken and Sue have completed 5 campervan/motorhome acquisitions in the last 43 years. So when they saw the luxury fittings of the reliable Mercedes Sprinter 316, they knew their best Compact Motorhome was yet to come.

What was the fatal flaw of the Mercedes Benz Sprinter?

This article is being written to warn potential buyers of this vehicle of the fatal flaw hidden in each of these vehicles. Prior to 2008, when the United States Government mandated diesel exhaust regulations, the Sprinter, manufactured by Mercedes Benz and sold as a Dodge was a real workhorse.

When do Mercedes Benz Sprinters start to have problems?

The majority, but not all of the problems occurring with these vehicles occurred after the initial 100,000 miles. It is my belief that the problems I have experienced, will occur with a vast majority of every Sprinter as the mileage of each vehicle approaches 120,000 miles.

What’s the life of a Mercedes Sprinter van?

by Jordan Almond on June 12, 2020 The Mercedes-Benz Sprinter is a top choice for both the workhorse utility van s and vanlife camper builds. It’s a great choice, too. In fact, with a diesel engine, a Sprinter will easily see a lifespan of over 300,000 miles.

What to do if your Mercedes Sprinter has turbo blown?

If you suspect in any way that you may have turbo issues STOP the engine and check it out, as to continue running the power unit could easily cost you a complete engine and not just a turbo repair on the Mercedes Sprinter / Vito diesel engines (Including those derivatives utilised in Mercedes passenger cars.) You have been politely reminded!

When did the third generation Mercedes Sprinter come out?

The third generation Sprinter debuted on 6 February 2018 at the Mercedes-Benz logistics centre in Duisburg and was available to purchase from June 2018.

How many people can fit in a Mercedes-Benz Sprinter?

The Freightliner variant has been in production since 2007. There are three sizes, Sprinter City 35, 65 and 77, which seat from 10 to 16 passengers; including standing passengers, these versions can accommodate 22 to 40 passengers. The 77 variant has a low floor throughout and a third pair of wheels at the rear.

Is there a lawsuit against Mercedes Benz Sprinter?

Since 2012, it is manufactured for the Mercosur and 40 other countries. A class action lawsuit was filed in California state court against Mercedes-Benz alleging the defendant has sold Mercedes-Benz Sprinter models 2500 and 3500 with water that leaked from the air conditioning unit in the roof onto the passenger area.

Are there any problems with the Mercedes Sprinter?

That said, here are the two most common problems with Mercedes Sprinter vans. As previously mentioned, the Sprinter vans are worked very hard with a minimum of 12 hour days, so problems are guaranteed to arise. One of these issues is not being able to start the engine. There can be many reasons behind an engine not starting.

How many miles can a Mercedes Sprinter go?

In fact, with a diesel engine, a Sprinter will easily see a lifespan of over 300,000 miles. As long as you stay on top of regular maintenance, the longevity of a Mercedes Sprinter will serve you well.

Why does my Sprinter van engine not start?

There can be many reasons behind an engine not starting. In the case of the sprinter van engine not starting, there are 3 main culprits: Battery – A dead battery is the number one reason why your sprinter van won’t start. Replacing a battery should not be too costly, and it will get your van back on the road delivering.

What causes Turbo limp home in Mercedes Sprinter?

That is why the dreaded turbo limp home fault often occurs without any indication on the dashboard. Normally Sprinter engine revs are ECU limited whilst stationary to around 3500 rpm. Depressing the clutch and then further releasing it should now allow revs to increase above this range to the rev limit.

How does the Mercedes-Benz Sprinter safety system work?

The system can warn drivers failed to pay attention and can guide the Sprinter back into the lane. The system can detect when the vehicle leaves the lane at speeds above 60 km/h. How does that work? Radar sensors monitor the traffic around the vehicle.

How do you remove power lead from Mercedes Sprinter?

Then remove the cowling that forms the lower part of the steering wheel column cover. Two cross head screws at the top and a single 10mm nut at the base will remove the plastic cowling. Once removed undo the single 10mm fixings top and bottom, then flip up the protective disc and remove the large red power lead eyelet.

How do you remove the cowling on a Mercedes Sprinter?

First start by removing the under wheel door flap that covers the fuses on the distribution panel. Then remove the cowling that forms the lower part of the steering wheel column cover. Two cross head screws at the top and a single 10mm nut at the base will remove the plastic cowling.

How much does it cost to fix a Mercedes Sprinter?

We have had numerous “repairs” performed at various dealerships at costs of $2000, only to have the engine light appear again within a few hundred miles. Then when taken to another dealership the “problem” is diagnosed as another sensor or valve and once again we have been charged up to $2000.

Are there any records for Mercedes Benz Sprinters?

These records are available to Mercedes Benz if desired. This article is being written to warn potential buyers of this vehicle of the fatal flaw hidden in each of these vehicles.

Where are the sensors in a Mercedes Benz Sprinter?

The exhaust system is comprised of a CDI (control unit) which monitors and actuates the sensors and valves in the exhaust system; a DEF pump. A DEF tank, a DEF temp sensor, a DEF level sensor and an SCR control unit with actuators and sensors. These items a located under the hood.

Why do I have intermittent power in my sprinter?

Sometimes due to a weak moulding, the threaded insert in the column plastic fails, preventing the secure fastening of the fuse board at its top edge. The best cure for this is to remove the insert with careful use of a screwdriver and prize it out, then using a strong tie-wrap as pictured to secure the whole assembly.

Why are my cranks on my sprinter not working?

Checked clear lines and NO air bubbles or foam. Got van to start after several extended cranks but died as soon as accelerator peddle pressed. Van towed back to dealership and I asked what my feed pressure and rail pressure readings are and was informed they never tested or checked as the only code is no communication with MAF sensor.

What causes intermittent power in a Mercedes Sprinter?

You may find that some of the fuse carriers have also corroded on the visible side of the board, the unit can be further dismantled to reveal the internal components of the holders that can be cleaned in the same way as the rear connectors. However the most common cause of problems will be in the multi-way connectors on the rear of the unit.

How do you remove power unit from Mercedes Sprinter?

This is done by simply removing the three small relays and the bottom edge moulding first, then further undoing the 10mm brass nut and washer that holds the unit together on the main power pin. (the same stud where the thick red cable connects) Once this is removed the unit will allow the black plastic cover side to be removed.

How do you remove pressure regulator from sprinter?

Identify the electrical connector and remove it, select a 1/4 drive socket wrench and appropriate small reverse torx socket and short extension. Remove the two opposing pins on the regulator flange (left and right as fitted).

What should the rail pressure be on a sprinter?

If it is possible to monitor rail pressure using Live-Data, you may see the rail pressure dancing between 266 and 550 bar. Instability of pressure when holding a steady throttle will be the clue as to a problem with the fuel pressure control.

Why does my sprinter 3500 die after 15 minutes?

I am Having the same stalling problems with my 03 Sprinter 3500 mostly in the am and when it is wet or damp and temps in the 40s. I could be cruising at 65 and it just dies after running for 15 minutes. It is getting worst and last week it only restarted after about 15 minutes and about 15 tries.

Why does my 2002 sprinter not start after second start?

After the second start error, it takes about 4 hours for my 2002 Sprinter to reset itself before I can even try again to start it. I thought maybe the anti-theft system wasn’t reading the chip in the ignition key because its battery was low, but a Sprinter tech told me there is no battery in the key.

What causes a Dodge Sprinter to loose power?

I have a 2002 Dodge Sprinter that seems to loose power after it has been driven a few hours, and then it must sit for 10 to 30 minutes before it will start again. It acts like there is either no fuel or the airflow is restricted.

What causes check engine light on sprinter 3500?

The Sprinter should have codes on just about every sensor and very few things can be wrong without a code of some kind… Any ideas on what could be causing the frequent appearance of Check Engine light on my 2006 Sprinter 3500 powered by 5 cyl Mercedes? I’ve put 7,500 miles on the chassis which carries an Itasca Navion Class C motorhome.

Is there a relative compression test for sprinter?

There is a relative compression test available using the wiTECH scan tool. Acceptable values between two cylinders must be equal to or less than 15 rpm. Restricted or aerated fuel supply to the high pressure pump. Actual versus desired too far apart, map the fuel pressure graph, if you have a fluctuation over 500 psi this may cause a surge.

These records are available to Mercedes Benz if desired. This article is being written to warn potential buyers of this vehicle of the fatal flaw hidden in each of these vehicles.

What do you need to know about Mercedes star diagnostic scanner?

All MB SD control units are accessible, like engine ECU, ABS, Airbags, SRS, Aircon, Immobilizer, Keyless Entry and the rest of 40+ control units used in MB cars. You can Read / Delete Faults, Live Data, perform sensor actuation, read current configuration, initialaztion and a lot more. Things to consider before you buy one!

Which is MB Star diagnostic tools do you need?

Description: Dell D630 Core2 Duo 1,8GHz, WIFI, DVDRW Second Hand Laptop, do not contain HDD. Need customer buy HDD by yourself. This one is for those customer who need use it for Mercedes Benz MB STAR C3, MB STAR C4,C5,BMW ICOM and so on.

Is there a speed limiter on a Mercedes Benz?

Also known as STAR or SDS ( STAR Diagnostic System ) Used to be known as DAS also. All the same Mercedes software. And its not limited to any specific model of MB. It works on any Merc from 1998’ish on up to todays. As for getting it.. just Google “mercedes c3 star diagnostic tool” or “mercedes c4 star diagnostic tool”.

What are the advantages of Star diagnostic scanner?

Advantages of Star Diagnostic Scanner. This scanner is used by the dealer and it allow you to access and troubleshoot any system or control system in your Mercedes-Benz. Activate any sensor in the car, perform initiation test, stream live sensor data and also read and clear fault codes.

Once good vacuum supply has been determined, with the ignition off (no power to the valve and no vacuum present) the route of vacuum should be blocked by the valve to the turbo actuator.

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