murp1962

I have a 2006 Mustang that shakes when I am stopped at a light or stop sign.I took it to a well-known garage and they did a full computer diagnoses and every system in the car is functioning at 100%. They changed the plugs, wires, and did a fuel injection clean out and still nothing changed, and the mechanics are completely stumped on what the issue could be.Any advice would be greatly appreciated.

GT Nate

are there balance shafts in those engines? Mounts? Harmonic balancer?

Derf00

^^^^ Engine mount can seem like an idling issue. This is more apparent on FWD cars with a hydraulic mount or two but can happen with any car.

99GTvert

Is this a V6 or V8?