2001 Mercedes-Benz SLK230 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2001 Mercedes-Benz SLK230
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2001 Mercedes-Benz SLK230 ProblemsMass Air Flow Sensor Failure Causing Poor Fuel Economy and Check Engine Light on
Internal and External engine oil & coolant leaks can develop from the head gasket and/or timing cover gasket; these leaks should be repaired before the engine oil and coolant intermix which can result in severe engine damage.
The electrical connector at the automatic transmission may leak fluid. Over time leaking fluid could migrate through the wiring harness and damage the transmission control module. If that happens a new harness and control module may be necessary to correct the problem.