04 caddydeville starts, then shuts off. Code tps sensor, high rpms.

Asked by May 22, 2015 at 05:34 PM about the 2004 Cadillac DeVille Sedan FWD

Question type: Maintenance & Repair

1 Answer


High RPMs almost always indicates a vacuum leak or bad IAC (Idle Air Control) valve. HTH. -Jim

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