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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.
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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