Technical Q&A
To search for questions answered before May 7, 2014, visit our Archives
09.19.2020
944 (1986 – 1991) | Transmission
1989 944 S2 140 000 Transmission Cornelius North Carolina Can I use Amsoil 75W90 gear oil in my 944s2? Select rating Give it 1/5 Give it 2/5 Give it 3/5 Give it 4/5 Give it 5/5 No votes yet
08.22.2020
944 (1986 – 1991) | Suspension
1989 944 S2 Suspension Rockwell North Carolina Are the front struts different on 1989 944 S2's than on the 1990-91 models? I was told that the spring perch was smaller on the later 944 S2...
08.06.2020
944 (1986 – 1991) | Other
1989 944 S2 139 500 Other Cornelius North Carolina I need to install a new AC Pressure Switch. Do I need to empty all of my refrigerant to install the switch? The system leverages R134a. Select...
07.25.2020
928 | Electrical
1989 928 S4 85 000 Electrical Salt Lake City Utah Looking for guidance in resolving my loss of gauge info after running out of gas. My working gas gauge falsely indicated 1/4 at the time my engine...
06.25.2020
944 (1986 – 1991) | Electrical
1989 944 S2 139 000 Electrical Cornelius North Carolina Radio comes on like a ghost. Car is off, no key in ignition, nothing... I turned on the car- ran it- turned it off and the radio went off. ...
05.08.2020
944 (1986 – 1991) | Electrical
1989 944 S2 60 000 Electrical pompano beach Florida 2 Intermittant problems. My s2 starts and runs fine, but does not always re-start.Typically I'll drive the car, go to store, come out 10...
04.16.2020
911 (1989- 1994) | Interior
1989 911 Carrera 37 000 Interior Lincroft New Jersey I'm looking for a high-quality interior upholstery company to redo my 911/964 interior. They must know Porsche cars. NJ would be best but...
04.12.2020
911 (1984- 1989) | Other
1989 911 Carrera Cabriolet 45 000 Other Colorado Springs Colorado I would love to give my Carerra a little bit of help with throttle response, but not looking to make a lot of new noise and want to...
03.31.2020
944 (1986 – 1991) | Suspension
1989 944 S2 85 000 Suspension Alexandria Virginia Coming out of winter hibernaiton, my power steering is making a squeeling noise and I have had a slight PS fluid leak. What is the correct PS fluid...
03.22.2020
911 (1984- 1989) | Heating and Ventilation
1989 911 Carrera Cabriolet 50 000 Heating and Ventilation Oshkosh Wisconsin When engaging the defroster handles next to the parking break I often get a loud obnoxious screeching noise. Usually...
