Technical Q&A
To search for questions answered before May 7, 2014, visit our Archives
11.28.2020
911 (1989- 1994) | Engine
1991 911 Carrera 2 Cabriolet 82 000 Electrical Engine Newport Coast California I've had a pretty clean 1991 964 C2 Cab for maybe 17 years or so. Had the engine resealed when I bought it (still...
10.29.2020
911 (1989- 1994) | Other
1991 911 Carrera 4 Targa 58 800 Other San Diego California Hello, I am thinking of buying the above mentioned vehicle (911 Carrera 4 Targa-1991). Are there any known issues with these vehicles that...
07.21.2019
911 (1989- 1994) | Electrical
1991 911 Carrera 2 Cabriolet 87 000 Electrical Olympia Washington Hi, I just completed an engine rebuild and i may have mis-routed 2 plug wires. Is there a diagram for the twin distributors? thank...
06.08.2019
911 (1989- 1994) | Transmission
1991 911 Carrera 2 42 500 Transmission Dallas Texas Hi all, I've had a series of events that may or may not be linked that has caused me to shelve my car for the past 12+ months. August 2017: I...
01.17.2019
911 (1989- 1994) | Wheels and Tires
1991 911 Carrera 4 114 000 Wheels and Tires Los Angeles California Hello, can anyone help me with the wheels for my 964. The front is 7 and rear are 8's. I usually see 9 or 9.5. Is this true...
10.21.2018
911 (1989- 1994) | Transmission
1991 911 Carrera 4 114 000 Transmission Los Angeles California Hello all, I have a 91 964 C4 with 114K. The car looks and drive amazing but want to get your expert opinion as to when to replace the...
07.12.2018
911 (1989- 1994) | Interior
1991 911 Carrera 4 Cabriolet 111 000 Interior Two Rivers Wisconsin My rear view mirror fell off the windshield and now I need to seperate the metal button which actually gets reglued to the...
06.18.2018
911 (1989- 1994) | Wheels and Tires
1991 911 Carrera 2 62 000 Wheels and Tires Portland Oregon I have a 1991 C2 that has a space saver inflatable spare tire. It is the original tire and I am concerned that it needs to be replaced...
02.02.2018
911 (1989- 1994) | Body
1991 911 Carrera 4 Cabriolet 59 000 Body San Diego California Hello I would like to wash my udercarriage, it's really dirty, there's a lot of oil sweat, and possible not located tiny leak...
01.16.2018
911 (1989- 1994) | Engine
1991 911 Carrera 4 Cabriolet 60 000 Engine San Diego California Hello everyone, I am wondering how much it costs to replace all three engine belts or if it is worth to just replace them myself...
