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08' HHR Flex pipe replacement

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Old 10-30-2020, 02:27 PM
  #11  
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Originally Posted by RJ_RS_SS_350
Could just replace the whole downpipe, no welding required.
Excellent idea, I saw the disconnect for the whole shebang down there, looking it up now, thanks
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Old 10-30-2020, 04:09 PM
  #12  
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Okay, block is out and on the deck. I noticed the dealership service manual showed 8 tranny bolts. I clocked 2 front, 2 top, 2 rear (the hardest), and 3 on the bottom where the oil pan mates, 9 altogether.
It's an 08' L61 2.2L Vin-D.
Also, I used a load leveler to pluck the block out. Came out the top in less than a min, no need to remove the crank pulley/bolt or any muscling around, the load leveler kept it straight. If it leans even a small amount that pulley bolt will snag the frame. I'd say I had roughly a cm clearance like this ez.
I noticed what looks like a crack on the exhaust manifold right where it joins for the flange but looking closer it almost looks like some coating chipped off. Does stock iron have ceramic coating? I'll wire brush it down and do a flashlight test later tonight and a pressure washer test after that to doublecheck.
The flex joint looks flawless as is once everything is out the way and I got a good look
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Old 10-30-2020, 08:39 PM
  #13  
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No coating on the exhaust manifold that’s rust scale
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