The camshaft adjuster solenoid (which is related to the variable valve timing system) may fail or timing chain/balance shaft components may wear, resulting in illumination of the Check Engine Light and various drivability issues. Mercedes-Benz has released a service bulletin outlining specific repair instructions depending on fault codes stored.
Check Engine Light Due to Faulty Camshaft Adjuster Solenoid on Mercedes-Benz R350
Average mileage: 84,971 (11,700–207,000)
74 people reported this problem
39 people shared problem details
Check engine light came with codes 0060 and 0272 which according to my certified Mercedes mechanic and the report show to me from Mercedes that I have worn sprocket on my crank due the metal timing chain getting lose. One of the reason I purchased this car is that it had a metal timing chain that should last at least 200k miles. Now it's going to cost $2500 to get it replaced. This is absurd. I could have bought a Chevy Tahoe for half the price and never had this problem. I expected more from Mercedes than this. Sadly enough, I was looking at an e350 for my self.....not any more. Lexus here I come....
Camshaft adjuster solenoid both sides. Mercedes Benz need to be responsible for this repair is apparent that this is a manufacture issue... Take your vehicle to the MB dealer near you.. call them with your Vin number and ask for an appointment to repair this.. there is a service campaing that came out in July 2012 to repair this problem... The dealers will fix this for free.. is similar to a recall... Good Luck everyone..
2008 Mercedes-Benz R35056,000Visitor
The check engine light just appeared and now I have the same problem. I called Customer Service at MBUSA.com and basically it's too bad so sad. They do not seem to think that there is a problem. Obviously there still is a problem. I was told that MB manufactors this part.
2007 Mercedes-Benz R35030,000Visitor
CODES P0015 AND P0025 CAM SENSOR
same exact problem, I hope they recall all the cars or extended warranty for this problen that affect the engine, I called the manufacture and I was told that if we all take it to a certified dealer and all the problem match are a like have the dealer or called back the manufacture and they will open a case to investigate in order to post a recall why dont we get that started? if you alreday called the manufacture and reported it please share your exact error code so we can all use the same to report it to the master ticket
This car been brought to the dealership many times to fix this issues but still has not been resolved. Very frustrated. Engine light comes on cus the chamshaft sensor,tail light comes on, passenger air bag enables,transmission shift jerky
2006 Mercedes-Benz R350101,000Visitor
Same problem. The CEL came on and went directly to to the dealer service center. The replaced the intake manifold first. As I ws driving away the CEL came on 2 miles from the dealer. Turned around and left the R350 2006 and 2 day later got THE call. We need to replace the balance shaft and they need to take the engine out of the car. 10 day repair. Thankfully I purchsed the extended warentee. The total cost for the repair approx. $6,500-$7,000 USD. Ouch. Karl Benz is rolling over in his grave....
2007 Mercedes-Benz R35061,400Visitor
Same engine light issue. Dealership states adamantly that this is not covered under any "campaign". Cost to repair all four magnets is $568.00.
Same problem here, I have a GL450. Engine light on requested me to replace two camshafter sensors. I replaced. the light is still on after I restart the car. MB must recall the car.
2007 Mercedes-Benz R35045,000Visitor
check engine "on" code P0025 .start and running ok.
2006 Mercedes-Benz R35088,225Visitor
Check engine light kept coming on and Mbz of Wanut creeck diagnosed it to be faulty balance shaft. Estmated cost to fix the problem: over 8,200 dollars.
2007 Mercedes-Benz R350120,000Visitor
Same problem as described The benz mechanic tried to rebalance with magnets light still on but car works correctly!
2006 Mercedes-Benz R35084,000Visitor
Vibration from engine and engine light on
2006 Mercedes-Benz R350133,535Visitor
All this has been happening since 10500 mileage...I drive alot out of town. Been stranded in the middle of nowhere. Check engine light, smells of gas when 3/4 to full in tank, gas cap notification keeps coming on, had multiple electrical work done numerous times, transmission worked on,stuck in 2nd, battery kept dieing, airbag notification constantly, shifting hard, antifreeze level low notification is constant during 40degrees but is full, um...whatelse...sigh! I love the setup of car but when gas smells started and leaked under car I started to freak out and stopped driving with kids and eliminated the long trips (minimum 2 hrs away) due to every time breaking down.
2006 Mercedes-Benz R350150,000Visitor
Cam shaft warning lights. Needs replacement. Quote was $6,500
2006 Mercedes-Benz R350117,000Visitor
llumination of the Check Engine Light
2008 Mercedes-Benz R35011,700Visitor
Check engine light, poor performance, and thermostat failure. PRICE 1500.00 not including taxes, and no loaner. SMH!
2007 Mercedes-Benz R35079,330Visitor
I own a 2007 nercedes R350 with 79,330 miles and I received the code P0016 and P0017.
The crankshaft position sensor may fail. Symptoms of this are: The engine will crank—but...
I took my car to MB to do a diagnostic test the code came back as camshaft adjuster ,the deale...
The transmission disengaged while driving. It seems to go into gear but the car does not move....
Vehicles equipped with a 7-speed automatic transmission may develop a rough shifting condition...
Feels like there is little resistance at the break pedal. They work well but have little modula...