A month ago my car started making vibration noise right below the driver side mainly when I sit at stoplight for a few seconds. Also lately my temperature gage rises a lot when I'm going slow or sitting in it after been driving it. Once I turn my heater on it doesn't really rise. Than a couple weeks ago when I start my car I can hear a kind of like a vibration sound by the transmission area. Ahhh plz help me with my car. Any info.
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Have the *radiator cooling fans* inspected & tested for proper operation - by qualified personnel.
Possibly the culprit for 'both' of your posted concerns!