Porsche 968 Workshop Manuals and Repair Manuals

Every Manual available online - found by our community and shared for FREE. Enjoy!

Porsche 968

Introduced in 1992, the Porsche 968 was a sports car from German automaker Porsche. It was available a 2-door coupe or convertible. It took over the entry level position in Porsche s line up from the 944 and it was powered by anupdated version of the 944 s straight-4 engine. Along with the new styling, the 968 featured numerous small equipment and detail upgrades, including a Fuba roof-mounted antenna,updated single lens tail lamps, "Cup" style 16" alloy wheels, a wider selection of interior and exterior colors, and a slightlyupdated "B" pillar and rear quarter window to accommodate adhesive installation to replace the older rubber gasket installation.The Porsche 968 was the last Porsche to be sold with a four-cylinder engine.

Porsche 968 FAQ's

How do I adjust the headlights on a Porsche 968?

To adjust the headlights on a Porsche 968, start by locating the headlight adjustment screws, usually found on the back of the headlight housing. Park the vehicle on a level surface facing a wall or garage door. Use a measuring tape to mark the height of the headlights on the wall at a specific distance, such as 25 feet. Adjust the headlight beams by turning the adjustment screws, aiming for the desired height and horizontal alignment. Verify the headlight aim by observing the beam pattern on the wall and make additional adjustments if necessary.

How do I bleed the brake system in a Porsche 968?

To bleed the brake system in a Porsche 968, start by locating the brake bleeder valves on each brake caliper. Attach a clear plastic hose to the bleeder valve and place the other end in a container to collect the brake fluid. With the assistance of a second person, slowly pump the brake pedal several times and hold it down. Open the bleeder valve to allow the old brake fluid and air to escape, then close it before releasing the brake pedal. Repeat this process on each brake caliper, starting from the furthest one and working towards the closest one to the master cylinder, until all air bubbles are eliminated and clean brake fluid flows through the hose.

How do I change the oil in a Porsche 968?

To change the oil in a Porsche 968, start by removing the oil drain plug located underneath the engine. Allow the old oil to fully drain out before replacing the drain plug and removing the old oil filter. Install a new oil filter and add the recommended amount of fresh oil, checking the oil level using the dipstick to ensure proper filling.

How do I diagnose and fix an overheating issue in a Porsche 968?

Diagnosing and fixing an overheating issue in a Porsche 968 requires a systematic approach. Start by checking the coolant level and ensuring there are no leaks. Inspect the radiator, water pump, and thermostat for any signs of malfunction or blockage. Additionally, check the cooling fans and their related components. If the issue persists, it is recommended to consult the Porsche 968 automotive repair manual or seek assistance from a qualified technician to diagnose and repair the specific cause of the overheating problem.

How do I replace a damaged windshield in a Porsche 968?

Replacing a damaged windshield in a Porsche 968 requires proper tools and expertise. Start by removing any windshield trim or moldings. Carefully cut the sealant or adhesive holding the windshield in place using a windshield removal tool. Once the old windshield is removed, clean the windshield frame thoroughly. Apply a suitable windshield adhesive/sealant and carefully install the new windshield, ensuring proper alignment. Finally, reinstall any trim or moldings, and allow sufficient time for the adhesive/sealant to cure before driving the vehicle.

How do I replace a faulty fuel pump in a Porsche 968?

To replace a faulty fuel pump in a Porsche 968, start by locating the fuel pump assembly, usually found inside the fuel tank. Carefully disconnect the electrical connectors and fuel lines connected to the old fuel pump. Remove the retaining ring or bolts securing the fuel pump and carefully lift it out of the tank. Install the new fuel pump in the reverse order, ensuring proper connections and securely fastening the retaining ring or bolts. Finally, test the fuel system for proper operation.

How do I replace a faulty ignition coil in a Porsche 968?

To replace a faulty ignition coil in a Porsche 968, start by locating the ignition coil assembly, usually found near the engine. Disconnect the electrical connectors and mounting bolts securing the old ignition coil, then remove it carefully. Install the new ignition coil, ensuring proper alignment and connection of the electrical connectors. Finally, tighten the mounting bolts and test the ignition system for proper functionality.

How do I replace a faulty oxygen sensor in a Porsche 968?

To replace a faulty oxygen sensor in a Porsche 968, start by locating the sensor, which is usually screwed into the exhaust system. Disconnect the electrical connector and carefully remove the old oxygen sensor using an appropriate sensor removal tool. Install the new oxygen sensor, ensuring proper threading and connection of the electrical connector. Finally, clear any diagnostic trouble codes related to the oxygen sensor and verify proper sensor operation using a diagnostic tool or by monitoring the vehicle's performance.

How do I replace a faulty starter motor in a Porsche 968?

To replace a faulty starter motor in a Porsche 968, start by disconnecting the negative battery cable to ensure safety. Locate the starter motor, usually located near the engine or transmission. Carefully disconnect the electrical connectors and mounting bolts securing the old starter motor, then remove it from the vehicle. Install the new starter motor, ensuring proper alignment and connection of the electrical connectors. Finally, tighten the mounting bolts and reconnect the negative battery cable before testing the starter motor for proper functionality.

How do I replace a worn serpentine belt in a Porsche 968?

To replace a worn serpentine belt in a Porsche 968, start by locating the belt tensioner and using a suitable tool to relieve tension on the belt. Once the tension is released, carefully remove the old belt from the pulleys. Install the new serpentine belt by following the correct routing pattern, ensuring it is properly seated on each pulley. Finally, use the belt tensioner tool to apply tension to the new belt until it is properly tensioned.

How do I troubleshoot an electrical issue in a Porsche 968?

Troubleshooting electrical issues in a Porsche 968 requires a systematic approach. Start by checking the fuses and relays related to the affected electrical system. Inspect the wiring harness for any visible damage or loose connections. Utilize a multimeter or other electrical testing equipment to check for continuity, voltage, and resistance at various points in the circuit. If the issue persists, it is recommended to consult the Porsche 968 automotive repair manual or seek assistance from a qualified technician to diagnose and repair the specific electrical problem.

How often should I change the timing belt in a Porsche 968?

The timing belt in a Porsche 968 should be replaced every 60,000 miles or every 4 years, whichever comes first. It is crucial to adhere to this maintenance schedule as a worn or damaged timing belt can lead to serious engine damage. It is recommended to consult the Porsche 968 automotive repair manual for detailed instructions on replacing the timing belt and to ensure proper alignment and tensioning.

What is the recommended tire pressure for a Porsche 968?

The recommended tire pressure for a Porsche 968 can vary depending on the specific model and tire type. Generally, the tire pressure should be maintained according to the manufacturer's specifications, which can be found in the owner's manual or the Porsche 968 automotive repair manual. It is important to regularly check and adjust the tire pressure to ensure optimal handling, fuel efficiency, and tire life.

What type of spark plugs should I use for a Porsche 968?

For a Porsche 968, it is recommended to use spark plugs that are specifically designed for this model, such as Bosch Super Plus or NGK Iridium spark plugs. These spark plugs are designed to provide optimal performance and durability for the engine. It is important to consult the Porsche 968 automotive repair manual or a qualified technician for the exact specifications and installation instructions.

What type of transmission fluid should I use for a Porsche 968?

The recommended transmission fluid for a Porsche 968 is the Porsche-approved ATF or automatic transmission fluid, such as Porsche ATF 3353 or Porsche ATF 3353-2. It is important to use the specified transmission fluid as it meets the necessary requirements and ensures optimal performance and longevity of the transmission. Always refer to the Porsche 968 automotive repair manual for the correct type and quantity of transmission fluid.