2003 Mitsubishi Montero Car Just Started Running Rough After Took Corner Code

2003 MITSUBISHI MONTERO
79,000 MILES
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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?
Dec 18, 2012 at 3:59 AM
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HMAC300
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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
Dec 18, 2012 at 1:33 PM
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