h a rd to stArt . runs ruff a t low speed. runs better hi rpm. but still feel a little miss and less power.

1994 CHEVROLET CAPRICE
160,000 MILES • 4.3L • V8 • 2WD • AUTOMATIC
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MADDOG21
  • MEMBER
  • 2 POSTS
Found a cracked air line to e.g.r. replaced and now it runs worse. Ruff ladle no power . Fall s on its face when I gas it. E.r.g. bad?

May 4, 2015 at 9:33 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
scan for codes , check fuel pressure with a gauge, check for vacuum leak and plugged egr valve/passage
May 4, 2015 at 10:58 PM
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MADDOG21
  • MEMBER
  • 2 POSTS
Don't. Have scanning tool . replaced erg. Didn't. Help much. Acts like a vacuum. Leak.


May 4, 2015 at 11:27 PM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
cross A & B with a paper clip at aldl count flashes on dash that will give codes. go to OBD1 on our site here to see where the problem is....
May 4, 2015 at 11:29 PM
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