Quote:
Originally Posted by AKITA
Your car is probably fine.. more than likely it's AC condensation drip.. touch it, smell it.. smell petroleum based? IF not, 99% sure that's what it is.. the pinging sound is usually the different metals.. cooling down at different rates from what I've gathered.. perfectly normal.
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What if it is glycol or silicone based?
The pinging sound is the specifically the exhaust cooling and contracting. It happens on every car ever made and was only a troll post by NW.