when starting the engine with ignition key" motor sound is increased .when engine is warmed this sound is gradually decreased.
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2002 Suzuki Grand Vitara Question: motor sound is high" when engine start on .the sound is decreased gradually why
Answer #1cardocIII from Gillespie's Auto Service, January 28, 2014, 10:31Master
With noises we would really need to hear them and investigate the source. Have a tech check it, and let us know what they recommend. Since it does it cold you may need to plan to leave it overnight. FYI Heat shields are quite common to be found coming loose and often make some annoying noises.