Hello I own a 2008 Acura RDX with Tech PKG and I am a second owner.
I purchased this car about 1 year and a half ago, at 71,000 miles. I was so happy with the car until recently, car started to shake/vibrate when accelerating. Only 2 things I did was replacing 4 tires with Hankook Ventus tires and A/C Compressor. I took it to a mechanic for inspection and told me that there is nothing wrong with the car. What can Possibly be wrong?

 

We have a 2011 RDX FWD. Recently had similar symptoms and the dealer replaced the d/side drive shaft and the problem was solved. Only felt it on hard acceleration.

 

My RDX 2008 isn't blowing cold air. Fuse 36 is good. I ran diagnostics which checks air doors, no error found. I checked relays for continuity on one side but how do I know relay is working properly?

 

Did you find out what was wrong ?
I have a 08 RDX bought at 70K , now at 96K miles starting to get a shimmy first thing in the morning upon acceleration, 5-30 mph , it's slight for now but was wondering
thanks for any input

 

Do a road force balance on all wheels and put the best two tires on the front two wheels. Also, get an alignment done ✅.

 

Thanks for the reply, it's worst first thing in the morning , (probably the cold tires flat spotted) but still there after 10 miles or so. I think your right I'll start with getting them all re-balanced, and go from there .