vacuum line diagram from evap purge

1996 CHEVROLET MONTE CARLO
142,000 MILES
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MADUKESKY
  • MEMBER
  • 1 POST
car studders and will stall at an idle. Changed plugs, wires, ignition module, coil pack and evap purge solnoid. 2 codes come up..egr pintle position and evap solenoid error. We are wanting to double check the vacuum line positions to verify they are correct but the sticker inder the hood has been removed. It is the z34 with a 3.4 l engine
Dec 4, 2011 at 7:40 AM
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SATURNTECH9
  • ✓Experienced Mechanic
  • 30,869 POSTS
What are the exact code numbers not code descriptions?For the running condition sounds like you egr valve is sticking open causing a vacuum leak.When its running bad remove the egr valve and see if its stuck open.Let me know whag you find.
Dec 4, 2011 at 8:06 AM
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