2005 C230K water in oil help
P0171
Too lean bank 1
P0103
Sensor circuit
P0300
Multiple cylinder misfire
P0301
Cylinder 1 misfire
P0303
Cylinder 3 misfire
P0304
Cylinder 4 misfire
P0302
Cylinder 2 misfire
P0313
Low fuel
P0130
Sensor circuit
The car runs and drives great, and the previous owner said the check engine light was due to a vacume leak he repaired. I cleared the codes and drove it maybe 10 miles and it hasn't come back yet. Any ideas on what I should do? I hear it can be the oil cooler?


