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Showing results for tags '996 gt3 check engine no tach'.
I have a 2004 996 GT3 with 63K miles. There are no modifications other than a cat back exhaust. This morning the check engine light came on at start up. Everything seemed fine; however, the tach wasn't working and the high temp light and low gas light were on. I have a generic OBDII code reader which I will use when I take the car home at lunch. I'm guessing this isn't the first car to have this issue and was hoping someone could shed some light on this issue which seems pretty specific with the tach and lights on but this is my first check engine light in owning the car for a year now.