I put 1000 freeway miles on my 94 E320 coupe this weekend and felt the car slightly shuttering each time the A/C (compressor?) engaged. I was travelling between 70-85mph in 90 degreee heat with a single passenger and approx. 150lbs. of luggage. Is this shuttering normal or is there a some item worn or in need of attention? I've owned the car a year and have not oberved this occurance prior. It has 70K miles and is a Starmark car. -fad

[This message has been edited by -fad (edited 10-04-1999).]