No power on take off and running rough

Tiny
NATEDIZZLE
  • 1991 LEXUS LS 400
  • 313,000 MILES

I have replace the cats on the vehicle and I am having the same problem what action should I take now PLEASE HELP ME GUYS thank you very much.

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Saturday, September 24th, 2011 AT 12:50 AM

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Tiny
MHPAUTOS
  • EXPERT
  • 30,873 POSTS

WE need to know if there are any fault codes, not all codes will set a check light, so get a scan first and report any codes, also check for vacuum leaks, check plugs and leads and change fuel & air filter if they have not been done recently, start here.

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Saturday, September 24th, 2011 AT 1:30 AM

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