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Old 12-06-2011, 02:49 PM   #9
John99Boxster
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Join Date: Oct 2011
Location: Wilmington, NC
Posts: 229
Garage
I get the normal "rattling sound" for 1 or 2 seconds when I start the car and then it is very smooth. The 1 to 2 sec. rattle comes from the tensioner.

Shaking and Popping is abnormal. I would look at 1) Spark Plugs 2) Ignition Coils
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1999 Boxster
Ocean Blue Metallic/Savannah Beige | Tiptronic | Custom Rear Spoiler | 17" Turbo twist | Red Brembo Calipers | GAHH Top w/Glass Window | Tinted Windows | Cruise Control | Leather Interior | Heated Seats | Color Wheel Caps | Traction Control | Debadged
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