MY CAR JUST STARTED RUNNING ROUGH AFTER I TOOK A...

  • Tiny
  • Anonymous
  • 2003 Mitsubishi Montero
  • 79,000 miles

My car just started running rough after I took a corner and the code said section 2 was running lean I put an injector cleaner in and a couple times it ran fine for like 5 mins. One time when I started it it ran fine then after 5 mins. Rough and I was wondering if it might be fuel pressure regulator and where it is located or what it might be?

Tuesday, December 18th, 2012 AT 3:59 AM

1 Answer

  • Tiny
  • hmac300
  • Expert
  • 42,096 posts

Check your pressure first it may be a bad pump at idle with vacuum to regulator shold be 39 psi w/o vacuum 47-50 regulator is on fuel rail

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Tuesday, December 18th, 2012 AT 1:33 PM

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