vaccum issue

1988 TOYOTA COROLLA
356,000 MILES
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88COROLLAGTS
  • MEMBER
  • 1 POST
My car has vacuum issue there vacuum going to the egr valve cuasing it to fail smog i clean all the hose n egr pipe n same result maybe that one of my component worn out dont know what can you help.
Dec 16, 2011 at 9:19 PM
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RIVERMIKERAT
  • ✓Experienced Mechanic
  • 6,106 POSTS
The vacuum line going to the EGR is probably hooked up to the wrong port. There should be a diagram under the hood. But I did find this one.
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Dec 16, 2011 at 9:30 PM
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