Honda Accord (1990 - 2002) Includes 1997 - 1999 Acura CL

94 EX shaking after warming up, just did valve job

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Old Jun 24, 2013 | 06:04 PM
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Default 94 EX shaking after warming up, just did valve job

Long story short, timing belt popped and had some bent valves. Replaced said valves (five) and then proceeded to put car back together. Did my valve adjustment as stated in the service manual, and she started right up. Walked away while the engine warmed up and heard what sounded like my laundry machine. Came back into the garage to find the engine shaking a bit.

Replaced spark plugs and wires, don't know what's up. No vacuum leaks. Any ideas? Car doesn't do it cold, just after a few miles on the road, car hesistates and loses rpms randomly. Help!
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Old Jun 24, 2013 | 09:39 PM
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Default Re: 94 EX shaking after warming up, just did valve job

Valves adjusted too tight. You have one or more valves leaking causing a mis.
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Old Jun 25, 2013 | 10:14 AM
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Default

Originally Posted by HonBeer
Valves adjusted too tight. You have one or more valves leaking causing a mis.
Thanks man. Gonna have a pro look at it this weekend. Do you know if driving with the stutter will cause damage to my engine?
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Old Jun 25, 2013 | 10:53 AM
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Default Re: 94 EX shaking after warming up, just did valve job

Do you have the balance shaft lined up correctly?
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Old Jun 25, 2013 | 11:19 AM
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Default Re: 94 EX shaking after warming up, just did valve job

Probably not... only set cam and crank at tdc
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Old Jun 25, 2013 | 01:06 PM
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Default Re: 94 EX shaking after warming up, just did valve job

If the balance shafts were out of time it would occur at all speeds and at all engine temps. Read: Constant issue as long as the engine is running.
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Old Jun 25, 2013 | 02:44 PM
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Default Re: 94 EX shaking after warming up, just did valve job

Just redo your valve adjustment.
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Old Jul 7, 2013 | 11:54 PM
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Default Re: 94 EX shaking after warming up, just did valve job

The problem continues in this post:

https://honda-tech.com/forums/honda-accord-1990-2002-2/code-14-hell-3156382/
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Old Jul 7, 2013 | 11:55 PM
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Default Re: 94 EX shaking after warming up, just did valve job

Originally Posted by holmesnmanny
Just redo your valve adjustment.
This is after having the valve adj. professionally done
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