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2002 Ford Taurus Rear exhaust manifold

Tiny
JR47
  • MEMBER
  • 2002 FORD TAURUS
  • 3.0L
  • V6
  • FWD
  • AUTOMATIC
  • 191,957 MILES
The end of the rear exhaust manifold gets red hot. I believe that's where it connects to the catalytic converter. Any idea on what's causing this? Also the car was not driven at all I just started it and let it run for 15 to 20 minutes.
Saturday, November 21st, 2015 AT 7:45 PM

6 Replies

Tiny
CJ MEDEVAC
  • MECHANIC
  • 11,005 POSTS
IS THE CHECK ENGINE LIGHT ON?

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Saturday, November 21st, 2015 AT 8:49 PM
Tiny
JR47
  • MEMBER
  • 100 POSTS
Yeah codes were for both o2 sensors being lean
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Sunday, November 22nd, 2015 AT 8:09 PM
Tiny
CJ MEDEVAC
  • MECHANIC
  • 11,005 POSTS
AND

THE

EXACT

CODE

NUMBERS

ARE?
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Sunday, November 22nd, 2015 AT 8:23 PM
Tiny
JR47
  • MEMBER
  • 100 POSTS
P1131 and P1151
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Sunday, November 22nd, 2015 AT 8:34 PM
Tiny
CJ MEDEVAC
  • MECHANIC
  • 11,005 POSTS
BEFORE YOU JUMP ON REPLACING O2 SENSORS (WHICH STILL COULD BE THE ISSUE)

THESE COULD CAUSE A LEAN CONDITION

VACUUM LEAKS

LOW FUEL PRESSURE

RESTRICTED INJECTORS

EGR

CLEAN THE MAF SENSOR

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Sunday, November 22nd, 2015 AT 8:46 PM
Tiny
JR47
  • MEMBER
  • 100 POSTS
Well I'll check all that when I can but when it's started the car shakes when idling but those are the only two codes that I pulled from it.
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Sunday, November 22nd, 2015 AT 8:53 PM

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