1994 Porsche 911 Turbo Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1994 Porsche 911 Turbo
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1994 Porsche 911 Turbo ProblemsABS Light On Due to Moisture and Corrosion
The accumulation of moisture at major connectors and control units can cause various ABS/PDAS faults due to corrosion.
The brake warning display and warning gong can activate, typically after the first start of the day. The warning light/gong might stop after idling for a short time. This fault is usually caused by low stored hydraulic pressure due to a failed high pressure accumulator.
An accumulation of small air leaks at various locations around the intake manifold/intercooler area can cause performance problems.