2008 Mercedes-Benz CL550 Repair and Maintenance Costs
A guide to repairs, service, and maintenance costs for your 2008 Mercedes-Benz CL550
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2008 Mercedes-Benz CL550 ProblemsOil Seepage on Back of the Cylinder Heads
The Mercedes Benz CL550 may have engine oil seeping or leaking from the back of the cylinder heads. This is commonly misdiagnosed as leaking valve covers.
On the back of the cylinder heads there are three, in total, plastic expansion plugs that plug access ports to the camshafts. These plugs are well known for seeping oil, and leaking if left unattended. The oil will run down the back of the engine and eventually make it to the ground.
Replacement of these three plastic plugs is extremely simple, and should be done as regular maintenance. The recommended interval for replacement is every 60,000 miles.
The transmission drive selector module may fail resulting in the loss of gear selection capability. In most cases this condition will leave the vehicle stranded and require replacement of the drive selector module.
2008 Mercedes-Benz CL550 QuestionsWhere is the main. Battery located in the trunk (1 answer)
Where is the battery in the Mercedes-Benz CL550 2008?
2008 Mercedes-Benz CL550 RecallsInternal Failure of Front Interior Control Module
Transistors used in the front signal acquisition and actuation module (SAM-F) may have been damaged during module assembly. As a result, the module could fail without warning, increasing the risk of a crash. Dealers will inspect and replace the affected modules as necessary. This recall is scheduled to begin on May 2, 2008. The Mercedes-Benz recall number is 2008 030005.
The rear outer seat belts may not latch correctly when used with certain child safety seats, increasing the risk of injury in the event of a crash. Dealers will replace the affected seat belts. This recall is expected to begin on November 19, 2007. The Mercedes-Benz recall number is 2007-100002.