Can a Mercedes Benz balance shaft engine be repaired?
If you conclude that you have balance shaft engine issues, the repair is very labor intensive, and the engine will have to be removed. There was a lawsuit against Mercedes-Benz USA LLC where the plaintiffs allege that Mercedes produced certain vehicles with defective gears in their balance shaft for the M272 and defective idle gears in the M273.
Can a balance shaft worn sprocket cause engine damage?
Early signs of this problem are the check engine light and engine noise. If the timing chain fails, the pistons can hit the valves and cause severe damage to the engine. Engines with the balance shaft worn sprocket were Mercedes-Benz 350 models (Example: E350 C350 etc. ) that were equipped with the M272 engine.
How to check for balance shaft engine issues?
Fault codes 0059, 0060, 0063, 0064, 0271, 0272, 0275, and 0276. These fault codes could be recorded as current in the ECU fault memory. If current or pending these codes are caused by a malfunctioning camshaft adjustment solenoid. If you have these codes you should check for oil leak at camshaft adjustment solenoids.
Can a balance shaft failure cause idler gear wear?
Balance shaft failure or guide idler gear wear. Very expensive repair as it requires removing the engine. Problem #2. Camshaft solenoid adjusters. Electromagnets bolted on the fronts of the engine head are defective and need to be replaced. Go to this page and click on Option 1 or 2.
If you conclude that you have balance shaft engine issues, the repair is very labor intensive, and the engine will have to be removed. There was a lawsuit against Mercedes-Benz USA LLC where the plaintiffs allege that Mercedes produced certain vehicles with defective gears in their balance shaft for the M272 and defective idle gears in the M273.
Early signs of this problem are the check engine light and engine noise. If the timing chain fails, the pistons can hit the valves and cause severe damage to the engine. Engines with the balance shaft worn sprocket were Mercedes-Benz 350 models (Example: E350 C350 etc. ) that were equipped with the M272 engine.
Fault codes 0059, 0060, 0063, 0064, 0271, 0272, 0275, and 0276. These fault codes could be recorded as current in the ECU fault memory. If current or pending these codes are caused by a malfunctioning camshaft adjustment solenoid. If you have these codes you should check for oil leak at camshaft adjustment solenoids.
Balance shaft failure or guide idler gear wear. Very expensive repair as it requires removing the engine. Problem #2. Camshaft solenoid adjusters. Electromagnets bolted on the fronts of the engine head are defective and need to be replaced. Go to this page and click on Option 1 or 2.
Is there an issue with the balance shaft on a M272?
It is an issue but not a huge one. Not all M272 engines have the issue so it is simply the luck of the draw. If there is an issue it normally is obvious by 60K miles but it could be as high as 100K. There is a simple test (search for the YouTube video) to see whether an engine has excessive balance shaft gear wear.
What causes the M272 balance shaft to malfunction?
The early M272 were equiped with sprocket gears that wear prematurly and cause the engine to malfunction. The M273 had defective idle gears. Signs of this problem are illumantion of “Check engine light”, missfire and engine stops runing. If playback doesn’t begin shortly, try restarting your device.
What are the symptoms of balance shaft failure?
Symptoms of Balance Shaft Gear Failure. The symptoms of a failing balance shaft gear are very similar to the symptoms you might see in other engine problems, which is why it is so crucial for you to have the issue diagnosed by a technician. Some of the first signs you will notice include rough idling and rough running.
How much does it cost to repair balance shaft gear?
Repairing the balance shaft gear requires the removal of the engine. This is a very expensive repair ranging between $3800 to $5000. If you have a Mercedes Benz with the M272 engine make sure it has been serial number higher than 2729..30 468993.
How much does it cost to repair balance shaft on Mercedes M272?
The majority of early production M272 Mercedes-Benz engines show the premature wear of the balance shaft gears. Repairing the balance shaft gear requires the removal of the engine. This is a very expensive repair ranging between $3800 to $5000.
Repairing the balance shaft gear requires the removal of the engine. This is a very expensive repair ranging between $3800 to $5000. If you have a Mercedes Benz with the M272 engine make sure it has been serial number higher than 2729..30 468993.
What to do if your balance shaft fails?
The only solution to this problem is to have the balance shaft gear replaced. Because of the high price, $4000and higher, many people who have had to deal with this issue are tempted to put off such an expensive repair. We recommend that you avoid any delays to repair upon observation of any of the above symptoms.
The majority of early production M272 Mercedes-Benz engines show the premature wear of the balance shaft gears. Repairing the balance shaft gear requires the removal of the engine. This is a very expensive repair ranging between $3800 to $5000.