So, lately I have been noticing that my car garggles at idle. Its not very loud but it sounds like its struggling at idle. The rpm's are fine and within spec. I just recently replaced the the radiator. I will be doing my plug wires next week to see if that might fix it.

I will also be checking the valves this weekend too and see if that might be it (I hope its just a valve adjustment problem).

Anyone else have a problem like this???