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Programmed repair: Exhaust system Engines 601, 602 in Model 201

Tipo fs · tema 49.00 · versione 9605 · 1996-01-29

Valido per:

Non disponibile in “it”; mostrato in Inglese.

Collocazione

Gruppo funzionale 1 Motore › 49 Impianto di scarico, depurazione dei gas di scarico › 49.00 Generalità — Serie 601 (modelli 911) · Serie 602 (modelli 911)

49 Exhaust system

Complaint:

No engine power from about 3000 rpm

Model 201.1

Cause

The cross-section at the front double-wall exhaust pipes may be constricted by expansion of the gases.

Remedy

Replace fron exhaust system or exhaust pipe.

Note

The problem can occur on models up to production date about October 1985.

As of November 1985 two 4 mm diameter holes, offset 180° vertically, have been made on the outer pipe (in front of firewall). Part no. remains unchanged.

Complaint:

Heat radiated into right driver footwell (floor area)

Model 201

Cause

High level of heat radiated if extremely sharp style of driving adopted.

Remedy

Request Work Instructions No. 49/01/50.

Documenti citati