Porsche 996 convertible top problems




Porsche 996 convertible top problems

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  • So, do I stIll have an electrical problem when the convertible works better . I recently traded my Boxster for a Carrera with a top.

    Forum - Convertible Top Problems: Guidance Appreciated - Hello fellow Rennlisters Recently acquired a 99 cabriolet. Having an issue.

    I took the car out for a drive Sunday morning with the top down, a lovely day!! When I returned home I tried to put the top back up to put the car.

    Porsche 996 convertible top problems

    Porsche 996 convertible top problems

    Fuel levels were all I will add some fluid, it closed on it's own but needed a bit of help at the end of the travel. Now, if like my car, yours also has one or more sticking trim pieces as described previously as the third typical cause of a slow cabrio roof, perform the following additional step. When it was inserted enough I put my finger over the top to create suction and inserted the tube into the resoivoir and released so the fluid would flow.

    Porsche 996 convertible top problems

    Porsche 996 convertible top problems

    Porsche 996 convertible top problems

    Porsche 996 convertible top problems

    Porsche 996 convertible top problems

    Porsche Questions - Porsche - Convertible Top Failure - CarGurus

    Cabriolets are such a joy to drive. For those of you who own one, you know what I am talking about. Whether called a cab, cabrio, convertible, soft-top, rag-top, drop-top, roadster, or drop-head coupe, if you have never driven in one, seek out a friend and go for a spin. I think you will know right away if you like it. Although the benefits of driving a cabrio are many, they come with added costs over a hard-top car.

    For close to a decade I owned a Cabriolet, a car I thoroughly enjoyed. The soft top always worked, reliably going up and down whenever I requested, with the little red cabrio dash light staying solidly lit, as designed, when the top was in motion. That is until about two years ago, when the top started to operate a bit slower and on occasion the cabrio light would flash when the top was in operation.

    Porsche 996 convertible top problems

    I learned this was an indication that something in the roof system was not working properly. The dash light also blinked continuously when the button was pushed. Perhaps if I drove the car more frequently, I may have noticed a slowdown sooner. In any event, I finally started to pay attention one day when I really needed to close the roof as it was starting to rain. I remember at the time thinking the malfunction must have been a fluke, and that perhaps the top sensors just needed to be reset.

    When I took the car for its next drive several weeks later, it was clear there was still an issue. When I tried to open the roof, the dash light flashed and the top did not fully open with the rear top cover, the part painted the same colour as the outside of the car, stuck, about 3 inches above the fully seated position, as shown in the enclosed photo. The top could be fully closed just fine, but not fully opened.

    Porsche 996 convertible top problems

    A problem since it was a beautiful warm day and I needed some sun! Again, as luck would have it, cycling the top back to the fully closed position a couple of times allowed the roof to fully open. I knew I now had to find the cause of the problem, and fix it. After some research I learned there are three typical causes that impact the proper operation of the cabrio top. First, if the car is a few years old my car earned a check mark in this case the hydraulic fluid in the roof pump may need to be topped up.

    The level can go down as components wear and even perhaps leak a small amount at connections and seals. The roof pump is used to push hydraulic fluid under pressure to actuate cylinders which rotate about pins connected to specially shaped levers which push on the metal structure of the roof to open and close it. Being low on fluid causes the pump to work harder than required, and can even lead to a pump failure, an expensive and inconvenient outcome one should do their best to avoid.

    Refilling the hydraulic fluid is the typical fix, provided there are no excess leaks in the system. The second likely cause of a slow moving top is when there is actually a significant leak in the hydraulic system, most likely in the actuator itself. There are two actuators in the car, one for each side of the roof, operating in unison. Luckily for me, my car did not suffer this problem. But if you need to replace an actuator, replace both at the same time.

    Porsche 996 convertible top problems

    Typically this type of repair is most likely beyond the home mechanic, so seek out an experienced cabrio technician. The third cause, and this is related specifically to when the top is being opened, is located on each side of the car.

    There are fabric covered trim pieces that move to cover holes that would otherwise be there when the top is fully opened. These pieces slide on vertical aluminum rails and over time, can stick. When they do not slide the full length, sensors stop the top from closing to avoid damage to the components — see the associated pictures showing the piece stuck, and properly fully closed.

    Porsche 996 Convertible Top Hydraulic Cylinder Replacement



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