Having problems with your 1999 Porsche 911 Carrera ?
2001 Porsche 911 where is data link connector in car
\015 Need to connect CarMD to data link connector/diagnostic. Where is it?\015
Look under the dash, about where your knee hits when you're in the driver seat. - just to the left of the steering wheel--pretty close to the fuse box you'll find the on board diagnostics (OBD) port.
Repair Help & Product Troubleshooting for 1999 Porsche 911 Carrera
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