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fjh

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Posts posted by fjh

  1. My god bro don't even go there ! Find a truck with the proper trans in it for the job, way to labor intensive, not impossible but ,also monetarily not worth it! you would be throwing bags of money at a mediocre project!

    My opinion

    • Like 2
  2. 49 minutes ago, wiserfrombud said:

    This morning the overflow side of the expansion tank is empty as it should be and I cracked the cap and there is no pressure......dare I say my problem has been resolved?   I think it might be.  

    FOR NOW? You can repair it anytime you like / but it will never be fixed , with out Volvo admitting that they have a problem with these heads and actually Doing a TOTAL redesign of the head this will be an ongoing issue . they seem to like beating YOUR head against the wall ! AND  after all,  after Warranty ! Comes YOU PAY and that's what Makes EM happy! AND  why build something  dependable , you can't make any money that way! 👿

    • Like 1
  3. JUST MY OPINION!  If the truck is not under warranty it seems pointless to change the ECU unless your still having grief with it throwing codes just hose out the connector a couple of times and  resemble it and see what happens! Its and extra 1000- 2000 bucks  that you won't have to give TO THE VOLVO TRASH PEOPLE!

    We have done this dozens of times with good success rate!

    • Like 1
  4. Its unfortunate how ever These  engines  has moved forward or backward which ever way you want to view it with out first addressing the original issues injector cup to injector seal  ECT they seem to have accepted this  situation as OK for what ever reason OK is good enough for Volvo! So now LETS ADD INSULT TO INJURY.  Put more shit under the valve cover on an already compromised set up! Just shows you what the mind set of the management is really like in Volvo land and what kind of a company it really is!

    KScarbel  has been preaching this since the the Volvo thrashers  took the brand over and I had similar thoughts as well ! However they are creating work for people and  in more that one way . by building and adding to  an inferior unit adds more work for us guys that have to deal with the crap !Unfortunately, we can make it work again for awhile But it will never be fixed!  Inspiration for a song  Hotel VOLVO TRASH!😀  ( we can make it work again ,but it will never be fixed!)🤣

     

    • Like 2
  5. 20 hours ago, AZB755V8 said:

    First check the air filter to see if clean. Does the truck have a boost gage? If not get a mechanical pressure gage up to 30-45psi from the hardware or part store and plumb it into one of several ports on the intake manifolds. At 1200-1800RPM's with a load on the pressure should be 15-18psi. E9's normally do not have more boost than that. If it does not get that high then check for intercooler leaks as stated before. If that checks OK them it is the turbo, head and piston or all three.

    There can be a cylinder or 2 out before these engines really start to vibrate above 1200RPM's or so. I can say from experience that what you are describing an exhaust valve seat dropped and got chewed up. It is more common with the E9's than in most engines. The exhaust seats do not have a good press fit from the factory or Mack reman, and if run a little hot have a tendency to fall out. I went to the Macungie show a few years ago and dropped a valve seat 2000 miles from Phoenix AZ and drove it that way, home, smokin, low on power, waisted turbo from the seat pieces going through it. Still passing everything is sight and smokin out all along the way. That engine had reman heads with 18,000 miles on them.

    If that all checks OK then start looking at the fuel pump and injectors.

    Why did the the guy say he was selling the truck? How many miles on it or the rebuild? What is the idle RPM? Should be 650.

    ( Good call  V8  ) being an unknown truck if it has dropped a seat and been driven for some length of time the pounding sound will have gone  away and you end up with a miss rough running and smoke ! I Also had this happen !  bad news is if this is the issue your repairs will likley include Minimum  At least  1  piston  a head maybe a liner or two and a turbo aint goin to be a cheap fix these days !

    Let us know what ya find!

     

  6. aftercooler cracked or turbo or AIR FILTER ???

    when you get home and after u check the air filter  make a plug for  the turbo out put side  disconnect the hose from the  turbo to the after cooler     put regulated air to it 30 psi to start should find any leak you need to worry about! sometimes  intake gaskets shit out as well this method will find ALL the leaks.

    Note you may have to turn the engine a bit by hand to get the valves to close enough to build preasure!    MAKE SURE THE STOP IS PULL OUT!!!!!

    THESSE ENGINES START EASY USUALLY!

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