HIGH IDLE SPEED/POSSIBLE CEL CHECK EGR PIPE FOR LEAK. Pontiac Fiero 1985

For 1990-2009 cars

# HIGH IDLE SPEED/POSSIBLE CEL CHECK EGR PIPE FOR LEAK

#### VEHICLES AFFECTED: 1985-87 FIERO WITH 2.8L V6 (VIN CODE 9) ENGINES

Some 1985-87 Fieros with 2.BL V6 (VIN Code 9) engines may experience a high engine idle speed, possibly with a check engine light and a stored trouble code 35.

In addition to the causes described for this condition in section 6E3 of the Service Manual is the possiblity of an induction leak due to a crack in the EGR pipe adjacent to the flange at the intake plenum (see Figure 1). Inspect this area by gently pulling aside the insulator sleeve.

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