what are the symptoms of a bad throttle body

Asked by Mar 13, 2017 at 12:07 PM about the 1999 INFINITI Q45

Question type: Maintenance & Repair

sometimes the idle surges, sometimes the engine won't rev past 1200 rpm

3 Answers

9,875

Is the check engine light on?, if it is take it to ur local auto parts store and they can check for codes free of charge

no, no check engine light. I just had it at my mechanic, who I trust completely. They were stumped. What would your next move be?

7,475

another mech. or technician ?, vacuum leaks ? clean the iac port ?

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