1994 Porsche 911 (993) Repair Solution

Vehicle Details

Make: Porsche

Model: 911 (993)

Year: 1994

Engine: 3.6L M64.50 6cyl 12v SOHC Turbo EFI Petrol

Area: Electrical

Category: Horn

Horn goes off on hard braking.

Horn also goes off over large/ hard speed bumps.

The step-by-step diagnostic process used to identify this fault is available to TaT members.

The detailed fault description and root cause analysis for this 1994 Porsche 911 (993) is available to TaT members.

The confirmed repair procedure for this 1994 Porsche 911 (993) is available to TaT members. Includes the verified fix and technician tips.

Get the complete diagnostic sequence, verified solution, and technician tips.