Engine Misfire and/or Lack of Power on Mercedes-Benz S65 AMG

Engine misfires (rough running) and lack of power are commonly caused by ignition coil pack or ignition module faults. Proper diagnoses should isolate the cause and prevent unnecessary replacement of good parts.

RepairPal Verified
Average mileage: 58,412 (37,000–78,236)
5 model years affected: 2006, 2007, 2008, 2009, more2010
9 people reported this problem
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
Viewing 1 - 3 of 3 problem details
2006 Mercedes-Benz S65 AMG 78,236 mi,
My 2006 S65 AMG after starting idled rough. Restarted it was still rough I tried to drive it I could not get it above 20-30MPH. It went away. Every so often it will show up and check engine light will come on. It seems to do it more in the summer
hello i have s65 amg same symptoms rough runing motor lack of power is it from coil pack fault code p0173 p0174 p0175 p0172 p0171 p0170 self adaptation of mixture formation of right and lift cylnder bank is at alimit value best regards
2008 Mercedes-Benz S65 AMG 37,000 mi,
its the second time in less than 1000 mi that engine light comes on due to misfire