Auto trouble

1997 BUICK LESABRE
103,000 MILES • 6 CYL • AUTOMATIC
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VICTOR MITCHELL
  • MEMBER
  • 2 POSTS
What would cause vacumm on or when you try to remove your oil refill cap? I try to remove the oil fill cap and it has sucksion or back pressure and help please I am disabled.
Dec 25, 2010 at 9:25 AM
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VICTOR MITCHELL
  • MEMBER
  • 2 POSTS
Oil Fill Cap, when you try to remove it there is a sucksion on it or vacumm that mkes it hard o remove?
Dec 25, 2010 at 9:27 AM
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JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
Use a vacuum gage, take reading. You may have a problem with intake manifold gasket, pulling a vacuum on the crankcase?
Dec 25, 2010 at 10:47 AM
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