30 Mar 12 21:19, Mark Hofmann wrote to Roy Witt:   
      
      
    RW>> That usually occurs when non-distilled water is used to replace   
    RW>> 50/50 coolant. The factory recommended that you use 50/50 coolant to   
    RW>> replace that which has leaked or boiled out of the system. Plus   
    RW>> going too long between coolant changes. Don't believe that 5 year   
    RW>> statement on the coolant container.   
      
    MH> The first time I had the problem with the antifreeze leaking on the   
    MH> lower intake, I only had 66k on it.  It was just a few thousand miles   
    MH> out of warranty.   
      
   Probably why a lot of those cars with that engine are in the scrap yards   
   today. Harry had in the shop a 99 Malibu with a similar problem too. The   
   customer didn't think the car was worth repairing and left it there. Harry   
   bought it from the owner for something like $300 and had one of the   
   mechanics pull the heads. While the heads were off the engine and out to   
   the machine shop for a valve job and resurfacing, the shop's helper pulled   
   the interior out, pressure washed the carpeting and cleaned up the seats   
   and dried it all in the sun. Hot Texas sun... When it was all put back   
   together, it ran like a champ and it was Harry's daily driver for a while.   
      
    MH> After many conversations with GM, I was finally able to get them to   
    MH> cover all but $300 of the repair work - which would have been $1500   
    MH> at the time.   
      
   Did they send a GM rep to talk with you at the dealer? Those guys are   
   cool.   
      
    MH> That same thing happened again at 146k miles, which led to me getting   
    MH> the Jasper engine.  I had that problem plus oil was leaking around   
    MH> the oil pan and a bit around the crankshaft.   
      
   Oil pan leaks can be attributed to high pressure in the crankcase. Meaning   
   there was a clogged crankcase breathing system somewhere.   
      
      
                   R\%/itt   
      
      
     ... Only those who will risk going too far can possibly   
     ... find out how far one can go ~ TS Eliot   
      
      
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    * Origin: Roiz Flying \A/ Service * South Texas * USA * (1:387/22)