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And sometimes the plenum pull plans for you. Was going to drive to work today, but heard a weird hiss. Opened the hood, and saw this on the passenger side.
and that's just generic vacuum line the factory was a hard line. The stuff just doesn't last with the heat so Id change anything you have that's soft rubber like that while you're there.
I have secondary's deleted and the vacuum plug I have there at that port I change once a year because it just crumbles.
Bad joke aside, I've never had to do the ole plenum pull in 8 years of ownership. Never have had one issue with the Z... But I need too, as I think I have a vacuum leak under it now. My Idle now is about 900-950 RPMs, which is too high....maybe this winter I'll buy Marc Hs plenum pull DVD and just do it.
The one thing I hated about plenum pulls was having to drain a gallon or so of coolant before removing it. No one nearby accepts used coolant, so the hour long drive to an actual hazardous disposal station is a pain. I had Pete install plugs in the injector housing coolant passages and that one change has made plenum pulls an absolute walk in the park.
The one thing I hated about plenum pulls was having to drain a gallon or so of coolant before removing it. No one nearby accepts used coolant, so the hour long drive to an actual hazardous disposal station is a pain. I had Pete install plugs in the injector housing coolant passages and that one change has made plenum pulls an absolute walk in the park.
I have the TB coolant bypass line from Haibeck as well to be installed, so I have to do the plenum pull the caveman way the first time, but won't have to drain coolant for future pulls (hopefully won't have to).
Bad joke aside, I've never had to do the ole plenum pull in 8 years of ownership. Never have had one issue with the Z... But I need too, as I think I have a vacuum leak under it now. My Idle now is about 900-950 RPMs, which is too high....maybe this winter I'll buy Marc Hs plenum pull DVD and just do it.
dont forget to replace the fuel injectors while you have it apart. its not a bad job, ive done plenum pull several times in the time ive owned my 91. take your time. do it right, ive seen people post some real ugly things trying to repair these cars. lol
07-11-2023, 09:38 AM
Sometimes you plan for a plenum pull
