H22a4 Bent Exhaust Valves
Just to clear up a few misconceptions, this is the sound of cylinder #2
bent Exhaust and intake valves. Not
rod bearings, rod knock, or anything else. I paid to have the head rebuilt
with all new valves, seats, springs, and retainers.
It sounds the way it does because a piece of a broken drill bit wedged
itself in between my Exhaust valves
and seat. It runs perfect now and I've put 13,000 miles on it since.
cylinder leak test how to check for bent valves
i did this video to help some of you not get ripped off when buying a
i will be doing many videos of how to test parts and what to look for.
please email me if you have question or what to learn how to test something
else firstname.lastname@example.org or email@example.com
Honda Prelude H22 engine noise.mp4
I'm trying to figure out what is so noisy about my H22. Compression is
perfect, valves have been recently adjusted, does not burn too much
synthetic oil (maybe 1 litre every 2000km). But when the engine is cold it
just sounds very noisy. Are my valves just loud, do I have piston slap or
Honda Valve Adjustment
Honda valves need to be adjusted on a regular interval and/or when they
begin to make noise. Here is how you do it.
Testing for Leaking/Bent Valves
--Please Read-- :)
Some of the best advice I can offer you about fixing your car is to search
for an online forum related to your car, or even for your specific engine.
If you have a popular car or engine, this can be an amazing tool in
diagnosing and fixing cars yourself!
1. Get kerosene, gasoline, or break cleaner.
2. Tilt head on its side, with the ports of the valves you're testing
pointing up and exposed.
3. Fill the intake or Exhaust ports
with the liquid you chose, make sure to use enough liquid to cover the back
of the valve head completely inside the port.
4. Look at the valve surface in the combustion chamber for leakage. (Let it
sit for several minutes)
5. If there is a leak, you could have a bent valve or just a bad seal of
the valve to the head. You might have to replace the valve, or just use
some lapping compound to lap the valve/seat to resurface.
6. Repeat for the other side if you wish.
7. This is a great time to replace valve seals if you have noticed they are
worn too much.
8. If you have any questions, please post them here and I'll try to answer
You just tilt the head on one side or the other depending whether you want
to test the intake or Exhaust valves.
I'm testing the intake valves in this video. I did this way because I
didn't have the leakdown test equipment, but also because I wanted to
replace my head gasket anyway. I wouldn't say this is the best way to test
initially if you suspect leaking or bent valves because it requires you
remove the head. Try just a regular leakdown test first. But if you're
taking it off anyway it's pretty nifty and doesn't require the leakdown
test tools. There are several methods to do this, this is just the one I
chose in my situation.
Is this a bad tensioner sound?
I've had this car for about 7 months or so. I've had this sound secondary
sound start coming from my engine. Anyone know what it might be?
1994 Honda Accord w/ Bent Valve
A video illustrating how your 94 Accord's engine will probably sound if it
has a bent valve. Bent valves often happen in cars containing intereference
engines, such as this particular model of Honda. They occur most often when
the timing belt breaks during operation of the engine. This is an expensive
repair, requiring the engine head to be dismanted. To avert this disaster,
change your timing belt every 90k miles or sooner. This particular car had
about 178k miles on it at the time of the video. There was a bent valve in
cylinder 2, and the cylinder lost all compression.
Diagnosing the Engine Knock
Trying to figure out what the engine noise is. Looks like lifters that
won't drain down plus maybe some plugged up oil squirters.
Honda Accord Valve Adjustment - EricTheCarGuy
This one was a request from a couple of viewers, I like to keep you all
happy so here you go. This video is actually taken from a larger video I
call "Accord Smackdown", in it I replace the timing belt, radiator, a major
service, and some other stuff that I don't remember. I think there will be
a couple more videos from this "smackdown" in the future, there is some
good stuff in there that I think you will like and possibly learn from. If
you have other topics you would like covered don't hesitate to let me know,
I'm happy to give you what you want. Post them as text or video responses
to this or any of my videos.
I'm going to get the part number for the tool I used in the video sometime
next week and post it here so keep your socks on and check back sometime
Visit me at EricTheCarGuy.com
Visit EricTheCarGuy Forum
Visit my Facebook Page:
Due to factors beyond the control of EricTheCarGuy, it cannot guarantee
against unauthorized modifications of this information, or improper use of
this information. EricTheCarGuy assumes no liability for property damage
or injury incurred as a result of any of the information contained in this
video. EricTheCarGuy recommends safe practices when working with power
tools, automotive lifts, lifting tools, jack stands, electrical equipment,
blunt instruments, chemicals, lubricants, or any other tools or equipment
seen or implied in this video. Due to factors beyond the control of
EricTheCarGuy, no information contained in this video shall create any
express or implied warranty or guarantee of any particular result. Any
injury, damage or loss that may result from improper use of these tools,
equipment, or the information contained in this video is the sole
responsibility of the user and not EricTheCarGuy.
2010! 5th gen Honda Prelude H22a5 Turbo. (Read Info!)
short vid of my prelude, fully build H22a5. To bad the tune gave limited
power due to; too small injectors, mapsensor and a crappy manifold. Its now
tuned with low/mid Boost.
Upgrades will be made til spring 2011 and then retuned for getting its all
For Pics and info!