Table 1 shows two common electrical system related problems of the 1999 Porsche Boxster. The number one most common problem is related to the electrical system (two problems). The second most common problem is related to the wiring (one problem).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Wiring problems |
Misfires during warm up, after warm up the engine runs smooth with high rpm of 1200 to 1300. I have to tap the accelerator pad to lower the rpm,after couple of seconds the rpm goes back up. When it reaches 190 degrees rpm goes higher to almost 1500, temperature goes to 210 degrees fan turns on from Read details...
Airbag warning lamp staying on due to a poorly designed sensor system that relies on seat belt buckle and grounding system electrical resistances being incredibly stable over time. This is a design flaw that has been addressed by redesigned seat belt receptacles and replacing wires. Read details...