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Cylinder 4 misfire

Tiny
TENNESHA93
  • MEMBER
  • 2002 ACURA MDX
  • 165,000 MILES
Hello I have a 2002 Acura Mdx did a recent tune up because of cylinder misfire check light went off but came back on now it says cylinder #4 misfire changed the spark plug and coil light went away then came back on after I drove for a bit could it want a valve adjustment
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Wednesday, May 29th, 2013 AT 6:40 AM

4 Replies

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Yes, check the valve clearances and try swapping the injectors if the valve clearance adjustment does not work.
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Wednesday, May 29th, 2013 AT 6:52 AM
Tiny
TENNESHA93
  • MEMBER
  • 2 POSTS
Ok thanks I will let my mechanic know
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Wednesday, May 29th, 2013 AT 6:57 AM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Any update on this?
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Thursday, June 13th, 2013 AT 11:29 AM
Tiny
HONDATECH1983
  • MECHANIC
  • 109 POSTS
Had one in the shop with a very similar situation. Turned out to be valve clearances were tight on several cylinders.
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Tuesday, November 19th, 2013 AT 7:58 AM

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