feels like a cable is disconnected when I step on the gas

2002 HYUNDAI XG350
100,000 MILES • 3.5L • 6 CYL • AUTOMATIC
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BART KOSKI
  • MEMBER
  • 29 POSTS
when i step on gas it revs up slow and does not go over 3000 rpm.feels like a cable is disconnected. A friend looked at it and told me to replace throttle peddle position sensor. so i did and the throttle position censor.still nothing and now it will not start.
Apr 28, 2017 at 2:54 PM
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HMAC300
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 48,601 POSTS
scan for codes and check fuel pressure it could be either. if you disconnected battery it may have set security system so try a reset. See link for fuel pressure hookup although you may need an adapter auto parts rent it. Also, check for a vacuum leak like a hose off/broken etc.
https://www.2carpros.com/articles/how-to-reset-a-security-system
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
Apr 28, 2017 at 3:20 PM
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