MY GRAND STAREX VAN IS HAVING PROBLEM IN ACCELERATING MORE THAN 90KPH

  • Tiny
  • Brenankarol
  • 2010 HYUNDAI STAREX
  • 60,000 MILES

When I reach 90-95kph my van is not accelerating and only stays there even I press the pedal hardly

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Wednesday, October 19th, 2011 AT 2:32 AM

7 Replies

  • Tiny
  • Rivermikerat
  • MEMBER

Probably due to excessive backpressure in the exhaust. Remove the catalytic converter and install a bypass pipe temporarily. Test drive it. The problem should be fixed. Then replace the catalytic converter. You can do it yourself in about an hour with a jack, stand, and 2 wrenches.

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Wednesday, October 19th, 2011 AT 2:38 AM
  • Tiny
  • KHLow2008
  • EXPERT
  • 41,984 POSTS

The vehicle is almost new and should be under warranty. I would let the dealer sweat over it.

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Wednesday, October 19th, 2011 AT 1:01 PM
  • Tiny
  • Brenankarol
  • MEMBER

Thanks for the response I will check for it.

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Wednesday, October 19th, 2011 AT 2:52 PM
  • Tiny
  • Rivermikerat
  • MEMBER

I agree with KHLow

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Tuesday, October 25th, 2011 AT 11:41 PM
  • Tiny
  • Starex
  • MEMBER

My van is 2008 crdi engine, its max speed is 100kph even I press the pedal max, I have replaced the catalytic converter but the problem not solved, please answer me if u find the reason, thanks

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Saturday, July 7th, 2012 AT 8:03 AM
  • Tiny
  • Rivermikerat
  • MEMBER

Have it scanned for both hard and soft codes and let us know what is fund. You have to tell them you want soft codes scanned, because they don't set the Check Engine Light.

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Saturday, July 7th, 2012 AT 12:03 PM
  • Tiny
  • Brenankarol
  • MEMBER

Check your gas filter it might help :)

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Sunday, July 8th, 2012 AT 11:19 AM

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