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1997 Mountaineer wont run backfires

Tiny
MRMOJORISIN414
  • MEMBER
  • 1997 MERCURY MOUNTAINEER
  • 177,777 MILES
Ran fine changed water pump wouldnt run backfires change cam sesor crank sensor
Monday, January 30th, 2012 AT 2:38 AM

6 Replies

Tiny
MRMOJORISIN414
  • MEMBER
  • 4 POSTS
Code p0320 comes up
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Monday, January 30th, 2012 AT 2:56 AM
Tiny
PROAUTOTECH
  • MECHANIC
  • 288 POSTS
Did you remove the timing belt to replace the water pump? If so, most likely your timing is off.
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Monday, January 30th, 2012 AT 3:47 AM
Tiny
MRMOJORISIN414
  • MEMBER
  • 4 POSTS
The only thing I removed was the serpintine belt
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Monday, January 30th, 2012 AT 3:52 AM
Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
P0320 is a cam code, you may have moved the sensor. Some require a special tool to align it. You did not say what motor you have, if it's a six, we also. Ec the vin.
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Monday, January 30th, 2012 AT 4:36 PM
Tiny
MRMOJORISIN414
  • MEMBER
  • 4 POSTS
Its a 5.0 today I did some more troubleshooting and all codes have cleared now it wont start at all but fires on occassion im now leaning towards it has jumped time and replacing the gears and chain
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Tuesday, January 31st, 2012 AT 1:36 AM
Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
A compression test will tell you.
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Tuesday, January 31st, 2012 AT 6:50 PM

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