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

7,395

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?

2,355

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

Your Answer

Q45

Looking for a Used Q45 in your area?

CarGurus has 6 nationwide Q45 listings and the tools to find you a great deal.

Postal Code:

INFINITI Q45 Experts

  • #1
    Paul Washburn
    Reputation
    190
  • #2
    Michaela Mous
    Reputation
    140
  • #3
    v8pw
    Reputation
    120
View All

Related Models For Sale

Used Mercedes-Benz S-Class
5 Great Deals out of 128 listings starting at $5,999
Used BMW 7 Series
5 Great Deals out of 152 listings starting at $5,995
Used Mercedes-Benz E-Class
45 Great Deals out of 496 listings starting at $3,111
Used Honda Accord
83 Great Deals out of 1,042 listings starting at $1,200

Used Cars For Sale

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.