964 and 993 Service Advisory

For your seldom-driven cars, we suggest the following services to be performed on an annual basis:

• Oil filter service- change the oil and filter, cut the existing filter and inspect for the presence of metallic particles. For 993s we suggest replacing both filters.

• Check the engine case and gearbox for leaks.

• Inspect the functionality of the e-brake, and address if needed.

• Inspect the condition of the brakes and the brake fluid.

• Inspect steering rack boots, tie rod end boots, and ball joints.

• Inspect the half-shafts for wear and torn boots. For all-wheel-drive cars, we also like to inspect the drive-shaft.

• Nut-and-bolt the exhaust system and check for leaks.

• Check the tires for cracks or dry-rotting, set to correct pressures.

• Check all rubber seals, apply appropriate lubrication if necessary.

• Complete inspection of the lighting system, including the headlight alignment.

• Complete windshield washer inspection- check the fluid level, nozzle aim, and condition of the wipers.

• Check the battery life by performing a load test and voltage check.

• General check of electrical components and wiring, including the horn.

For the daily-drivers, we suggest the following every 15,000 miles.

• Oil filter service- change the oil and filter, cut the existing filter and inspect for the presence of metallic particles. This is a minor oil-service for 993s, meaning only one filter is replaced.

• Check the ECU for any error codes.

• Replace the pollen filters.

• Check the engine and gearbox for leaks

• Inspect the air-filter, clean or replace if necessary.

• Complete inspection of the crank-case system.

• Complete inspection of the fuel-system- hoses, clamps, and a fuel pressure check.

• Complete inspection of the air-intake system as well as the vacuum lines.

• Inspect the functionality of the e-brake, and address if needed.

• Complete brake system inspection: Check the pads for wear; check the rotors for wear or cracks; check the hoses for rubbing; check the hard lines for damage; brake fluid flush.

• Check to make sure the clutch adjustment is within specification.

• Check to make sure the throttle movement is within specification.

• Variocam-equipped cars will receive extra attention to the system to ensure its proper operation.

• Inspect steering rack boots, tie rod end boots, and ball joints. Power-steering equipped cars will also have the system inspected for correct operation and leaks.

• Check the drive-train fluids to ensure correct level.

• Inspect the half-shafts for wear and torn boots. For all-wheel-drive cars, we also like to inspect the drive-shaft.

• Nut-and-bolt the exhaust system and check for leaks.

• Check the tires for cracks or dry-rotting, set to correct pressures.

• Inspect the door hinges and lubricate as necessary.

• Ensure the correct operation of all locks, latches, and power-lock systems.

• Inspect the seat-belt to ensure correct operation.

• Check all rubber seals, apply appropriate lubrication if necessary.

• Complete inspection of the lighting system, including the headlight alignment.

• General check of electrical components and wiring, including the horn.

• Complete windshield washer inspection- check the fluid level, nozzle aim, and condition of the wipers.

• Road test the car to ensure correct operations of the brake, clutch, steering, A/C, heating, instruments, ASC, and e-brake.

In addition to the above, we also perform the following every 30,000 miles.

• Replace the alternator belt

• Complete filter service: air-filter, and all oil-filters depending on the model (964 or 993)

• Replace spark-plugs.

• For cars equipped with the automatic transmission: Replace the ATF.

• We advise replacing the manual transmission fluid at this time as well, however dealer recommends this to be done in 60,000 mile intervals.

• Check the condition of the power-steering pump belt.

In addition to the above, we also perform the following every 60,000 miles:

• Replace drive-train oils.

• Replace fuel filter.