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Adjust valves how to adjust the valve on 3.4 engine v6

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6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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468 Chevelle
  • 81 Answers

SOURCE: Service engine code indicates EGR valve.

You could have a restriction in the egr ports. remove the valve. Plug the holes, start engine. 1 hole will be blowing out exhaust, the other will have large vacuum.

Posted on Mar 28, 2009

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  • 46 Answers

SOURCE: are the valves adjustable

This engine is equipped with hydraulic valve lifters. No adjustment is required.Rocker arm bolts (10) to 32 N.m (24 ft. lbs.). The hydraulic lifter should be on base circle of the camshaft. DO NOT OVERTIGHTEN. Hope this helps.

Posted on May 30, 2010

duane_wong
  • 6826 Answers

SOURCE: i need the engine valve spec for a 1984 chevy 6.2

VALVE ADJUSTMENTS All gasoline and diesel engines in this guide use hydraulic valve lifters, which require no periodic maintenance or adjustment. However, in the event of cylinder head removal or any operation that requires disturbing or removing the rocker arms, the rocker arms must be adjusted in order to position the pushrods to allow the hydraulic lifters to maintain zero lash. Refer to the valve lash adjustment procedure under Rocker Arms, earlier in this Section.

Posted on Aug 21, 2010

Testimonial: "Thanks for this response. After removing the valve cover, they are hydraulic lifters. We called 2 leading parts stores and they did not know that."

  • 946 Answers

SOURCE: I have a 2001 Chevrolet Impala with the 3400

Run a can of really good fuel system cleaner thru it,and make SURE your oil is a good quality and doesn't need changing. don-ohio

Posted on Sep 11, 2011

  • 2428 Answers

SOURCE: How do I adjust the valves on my 1996 camaro 3.8

I don't belive there are on that engine .Although i could be wrong i don't have that manual in front of me. Pull one of the valve covers see if there are sloted studs and lock nuts on the valve side of the rocker arms. If not you have a stuck lifter. If so the adjustment would be 17 thousands for the ehxust and 15 for the intake but it needs to be done in sequence .Call the chevy dealer it has to be done correctly or you will start throughing rods through the hood. Im 90 %there not and its a lifter

Posted on Mar 06, 2012

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1 Answer

How do I adjust valve clearance on 912/3 deutz engine


firing order is 1-2-3
so when no 2 cylinder valves are in the rock position ( exhaust closing at the same time as inlet is opening) that will be no 1 piston tdc compression stroke adjust the both valves to the specification
.006" both valves
when no3 piston has valve rock adjust no 2 cylinder valves
when no 1 has valve rock adjust no 3 cylinder valves
go google and type in valve clearance of deutz 3 cylinder engine
there is another method explained where inlet of one cylinder and exhaust
this is done with one full revolution of the crank
www.deutzamericas.com page 42 of the manual

Oct 16, 2016 | Cars & Trucks

2 Answers

I want to know how to fix the lufters on a 2011jeep cheeraki


LIFT ONLY THE VALVE COVERS AND CHECK IF THE LIFTERS ARE TIGHT, IF THERE IS TOO MUCH PLAY ON ONE LIFTER, YOU MAY HAVE A BENT VALVE.

Jun 17, 2015 | Jeep Cherokee Cars & Trucks

1 Answer

What are the valve lash specs for 2007 Honda Accord V6?


There is a specific procedure for setting valve clearance . I highly recommend getting a repair manual for the correct specs & procedure. The engine must be at TDC with the #1 cylinder on the compression stroke , that will allow you to adjust ONLY certain valves , then you have to turn the engine one turn to TDC again only now #1 will be on the exhaust stroke & the rest of the valves can be adjusted . it's important that you know the difference between the two !

Jan 08, 2015 | Honda Cars & Trucks

1 Answer

How to adjust valve lash on a 1990 Geo Storm


its an Isuzu engine.
there are 3 engines.
4XE1, SOHC 1.6L (base)12valves
4XE1, DOHC , 1.6L same as above but now with 16valves.
4XE1, DOHC, 1.8L bends valves if belt snaps...
note the bad idea of ISUZU calling all 3 engine same name.
a horrid idea.
which one? the second was in USA and Canada only.
the second one was offered as the GSI. is yours that?

so I will attempt to guess for you, its the base engine.
(odds of coin toss)
toss #2, USA, SOHC
guess 3: did a new belt and want to do lash next. Cam belt>
No job stated so i guess 3 times.
Just lash.
SOHC 1.6L only (FSM book quote)
Check the valve lash between the rocker arm and valve stem on both the intake and exhaust valves on the number 1 cylinder, the intake valve(s) on the number 2 cylinder and the exhaust valve on the number 3 cylinder. If the valve lash on the intake valves is not 0.006 in. (0.15mm), adjust the valve lash. If the valve lash on the exhaust valve is not 0.010 in. (0.25mm), adjust the valve lash.

1.6L twin cam has shims.
1.8L has HLA , no lash to set.

HLA= Hydraulic Lash adjusters.

I posted this before, search for it. Im only doing 1 engine.

Apr 12, 2014 | 1990 Geo Storm

1 Answer

Adjust valves on 2003 pontiac grand am v6 3.4 liter


This engine has self adjusting hydraulic valves and requires no adjustment.

Jun 19, 2012 | Pontiac Grand Am Cars & Trucks

2 Answers

Valve lash procedure


i need to know how to adjust the valves on 02 pont sunfire

Nov 20, 2011 | 1991 Chevrolet K1500

1 Answer

1996 Honda Accord Rough Idle Even After tune up performed Changed spark plugs, distributor cap and rotor wheel along with all spark plug wires, changed fuel filter, air filter, spent $150 on fuel injector...


Perform a valve clearance inspection and adjust if necessary. Tight or sticking valves will cause a misfire or rough running concern. Note: Perform valve adjustment when the engine is stone cold. 4cyl: INT 0.26mm EXH: 0.30mm (V6 engine are hydraulic and no adjust necessary.) Also check for a sticking or stuck open EGR valve. For diagnostic purposes only: Remove the EGR valve. Place a business card over the EGR passage and bolt the EGR valve back on. This plugs the EGR ports and if the misfire goes away the EGR valve is partially stuck open and is defective.
Check for low fuel pressure. Check for low compression. Check cam timing. Check for a weak ignition coil. Also don't over look the possibility of worn or broken engine mounts which cause excessive engine movement and engine vibration. -hope this helps

Mar 02, 2010 | 1996 Honda Accord

2 Answers

What is the current correct procedure for setting valve lash on a GM 2.8L / 3.1L V6 ? I understand the procedure in the service manual and the Haynes manual has been updated to a new procedure. An engine...


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

Mar 02, 2010 | 1988 Pontiac Fiero

1 Answer

Is valve adjustments needed on 2000 camry V6 I am hearing noises that seems like coming from under valve cover, you can hear the noise from inside car,but not from outside of car. I was told this engine...


The valve adjustment usually isnt done unless there is valve noise. If you think its valve noise, have the dealer check it or a shop that does a LOT of Toyota work. Special tools and shims are needed to adjust the valves. Its a LOT of work and will not be cheap. You will want to replace the spark plugs at the same time.

Dec 01, 2009 | 2000 Toyota Camry

1 Answer

Valve lash


  • INTAKE VALVES: 0.003-0.005 in. (0.08-0.12mm)
  • EXHAUST VALVES: 0.006-0.008 in. (0.16-0.20mm)

  • PLEASE NOTE:
  • THESE SPECS ARE FOR A 4 CYLINDER, THE V6 HAS HYDRAULIC VALVE FOLLOWERS DOES NOT REQUIRE ADJUSTMENT
  • ALL ADJUSTMENTS ARE ON A COLD ENGINE

Aug 11, 2008 | 1992 Honda Accord

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