nairv

PSM and ABS light can up for several reasons. From faulty AFM sensor, Crank sensor and even in some cases due to weak battery. Firstly get the car fuses and relays checked that all getting sufficient 12v current, especially the ECU ones and Fuel pump ones. If yes, then next step is to check the battery and alternator is providing enough current? If yes, then you need to get your car to computer diagnostic and see what fault codes are recorded, some can be minor and erased off and some will be more serious. For a fast track Porsche servicing center I can advise Al Jabiri in Sharjah behind city center, you can call Dourid on 050 4559177 and he will surely look into it and provide you with quick assessment of what's going wrong and how to fix it. My two older Porsche are being regularly serviced and maintained with same Garage.

what do you mean by modified?

there is a very loud cluck when switching the car on and off. What is broken that i want to know please.