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MISFIRE 1 AND 4

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Well lets get in there and investigate the filter/pick up screen-blockage within the fuel lines-the fuel pressure gauge will tell you if its producing the correct pressure and whether the fuel pump /regulator/fuel filter are doing its job.
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Monday, January 9th, 2017 AT 3:33 PM (Merged)
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
I agree with the valve seat issue. It is common for those heads.

I bet if this issue is resolved, your problem will be gone.

Roy
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Monday, January 9th, 2017 AT 3:33 PM (Merged)
Tiny
001SEAN
  • MEMBER
  • 5 POSTS
Thankyou for the help

i think it is the filter screen blockage
will look tommorow

thanks for the help
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Monday, January 9th, 2017 AT 3:33 PM (Merged)
Tiny
FTCD
  • MEMBER
  • 13 POSTS
Thanks for all your help. I will remember next time I'm working on a car that has similar age and mileage to check the compression early on in troubleshooting. Take care, Jerry
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Monday, January 9th, 2017 AT 3:33 PM (Merged)
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good luck

Roy
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Monday, January 9th, 2017 AT 3:33 PM (Merged)

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