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Model Years Affected: 1990, 1991, 1993, 1994, 1995
If engine misfiring, rough running, or fuel consumption issues are not resolved quickly, the catalytic converter can overheat and fail.
Common Problems > Porsche 928
Q&A > Porsche > 1990 Porsche 928
Q&A > Porsche > 1994 Porsche 928