1992 Jeep Wrangler jeep fuel system pressure test failure

1992 JEEP WRANGLER
46,000 MILES • 6 CYL • 4WD • AUTOMATIC
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SQ11
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  • 1 POST
My Wrangle Renegade is failing its pressure test during emissions testing. Fuel cap has been replaced. Smoke test done and no leaks detected. Still failing to pressurize at all according to techs at the emissions test station.
Jun 3, 2010 at 1:21 PM
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BLACKOP555
  • ✓ASE Certified Mechanic
  • 10,386 POSTS
  • ASE Certified Mechanic
check to see that the evap vent solenoid is shutting off the vent valve when the vehicle is trying to check for leaks
Jun 4, 2010 at 7:01 PM
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