930 Turbo
Porsche 930 Turbo Service & Maintenance
The 930 Turbo was the car that changed everything—the widowmaker that defined supercar performance in the 1970s and 80s. These legendary machines demand respect and expertise. Our technicians understand both the legend and the reality of maintaining these air-cooled turbocharged icons.
Gold Meister Certified · PIWIS Factory Diagnostics · Stratford, CT
Our 930 Turbo Expertise
- All 930 Turbo years (1975-1989)
- 3.0L and 3.3L turbo engine expertise
- K-Jetronic fuel injection service
- Boost and wastegate calibration
- Whale tail and flat nose variants
930 Turbo Services We Provide
Turbo System Service
Turbocharger inspection, wastegate adjustment, and boost pressure verification. Oil feed line service.
Oil Service
Turbo-appropriate oil with proper viscosity for air-cooled operation. Turbo cool-down procedures.
K-Jetronic Service
CIS fuel injection diagnosis and adjustment. Warm-up regulator and fuel distributor service.
Cooling Service
Intercooler inspection and service. Oil cooler maintenance and thermostat operation.
Brake Service
Cross-drilled rotor service. Caliper rebuild and performance pad installation.
Common 930 Turbo Issues & Solutions
Every model has its common issues. Here's what we see and how we address them.
Turbo Lag Management
Proper driving technique education. Wastegate adjustment for optimal response.
Heat Soak
Cool-down procedures before shutdown. Turbo timer installation for protection.
Boost Creep
Wastegate inspection and adjustment. Boost controller calibration when equipped.
Oil Consumption
Valve guide and seal service. Turbo seal inspection for oil migration.
930 Turbo Service Intervals
Factory-recommended maintenance schedule to keep your 930 Turbo performing at its best.
Every 3,000 miles
- Oil and filter change (critical for turbo)
- Boost system inspection
- Visual leak check
- Tire rotation
Every 12,000 miles
- Spark plugs
- Air filter
- Fuel filter
- Valve adjustment
Every 24,000 miles
- Transmission fluid
- Differential fluid
- Turbocharger inspection
- Complete chassis service
Why Your 930 Turbo Needs a Specialist
The 930 Turbo is not a car for general mechanics. The combination of air-cooled engine, early turbocharging technology, and CIS fuel injection requires specific knowledge that comes only from experience. Our technicians have maintained these cars for decades and understand their unique character.
Ready to Schedule Your 930 Turbo Service?
Contact us today to schedule your appointment. Our Gold Meister certified technicians are ready to provide factory-level care for your Porsche 930 Turbo.