2002 Mercedes-Benz S500 Q&A

2002 Mercedes-Benz S500 Question: How often do you change the plugs

Just bought the S500 (MB) with 88,000 miles. Mechanic told me to replace plugs and cables. Did not notice any issues when driving.$790.00 -
Answer 1
When you can tell it needds it! May have been done already, any misfire or run rough? -
Answer 2
DO YOU HAVE ANY SERV RECORDS WITH CAR. IF YOU TRUST YOUR MECH DO REC, THATS WHAT U HAVE HIM FOR -