Cyl #4 is misfiring. Do you have any ideas on what may be the problem?

Tiny
AZDARKWARRIOR
  • MEMBER
  • 1998 TOYOTA CAMRY
  • 160,000 MILES
Fuel runs too lean. I took out the spark plugs and cleaned real good.( They wernt old to begin with. And down in the cylanders are coroded with dirt and fuel deposits.
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Monday, October 17th, 2011 AT 1:16 AM

2 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Several things to check. Plugs, wire, coil. Compression to the cylinder. Vacuum leaks around the intake manifold and lastly, the injector.
It is best to let a shop check it for you to pin point the exact issue.

Roy
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Monday, October 17th, 2011 AT 1:42 AM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
P0304-check the sparkplug, compression and injector for cylinder no.4 -start here
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Monday, October 17th, 2011 AT 1:43 AM

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