Technical Q&A
To search for questions answered before May 7, 2014, visit our Archives
01.10.2018
911 (1989- 1994) | Fuel System
1990 911 Carrera 4 Cabriolet 122 000 Fuel System Holliston Massachusetts My 1990 C4 Cab. was running fine all summer until i came home from a 300 mile trip I stoped and the brakes got hard No power...
11.12.2017
911 (1989- 1994) | Transmission
1991 911 Carrera 2 Targa Transmission Toronto Ontario Does anyone know what the clutch slave travel should be in a 91 964 C2 with the single mass flywheel?- There are two different release bearings...
11.10.2017
911 (1995 – 1998) | Body
1997 911 Carrera 61 121 Body Body Ontario New York I own a 1997 993 C2. The rear window gasket is leaking. Back in 2005, you recomended taking off the gasket, and filling the whole bottom of the...
11.10.2017
911 (1995 – 1998) | Body
1997 911 Carrera 61 121 Body Body Ontario New York I own a 1997 993 C2. The rear window gasket is leaking. Back in 2005, you recomended taking off the gasket, and filling the whole bottom of the...
10.20.2017
911 (1989- 1994) | Engine
1994 911 RS America 136 000 Engine Port Orange Florida When I started the car after 5 months storage it smoked a lot. I drove it about 2 miles and it seemed to go away when I got back to my garage...
09.26.2017
911 (1989- 1994) | Heating and Ventilation
1990 911 Carrera 2 98 000 Heating and Ventilation new orleans Louisiana Hi, Replaced both cabin fans as well as rear heater fan and the a/c condenser fan & resistor also had the CCU unit rebuilt...
09.25.2017
911 (1989- 1994) | Other
1991 911 Carrera 2 Cabriolet 67 000 Other Billings Montana I need to get a duplicate key and key fob for my car. 0 No votes yet
09.18.2017
911 (1989- 1994) | Transmission
1991 911 Carrera 2 Targa Transmission Toronto Ontario I loved the Baja 964 on the cover of Pano this month. I know Porsche raced in the Paris-Dakar with their 959 and now I am wondering: what...
07.10.2017
911 (1989- 1994) | Interior
1991 911 Carrera 4 Cabriolet 56 123 Interior fayetteville Arkansas What are the 5 pop up plastic trays behind the parking brake handle used for? 0 No votes yet
06.06.2017
911 (1989- 1994) | Fuel System
1999 911 Carrera 48 000 Fuel System Essex Junction Vermont In Vermont ethanol premium fuel is readily available at 91 octane. Is this an acceptable alternative to 93 octane with 10 percent ethanol?...
