1997 Chevy Lumina Engine Shaking

Tiny
MYLUMINASUCKS
  • MEMBER
  • 1997 CHEVROLET LUMINA
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 188,000 MILES
My lumina will start up in the morning and drive fine untill it heats up to operating temperture, probaly about 10 minutes after its at operating temp I will start getting shakes when I try to accelerate, they start weak and very short bursts, but the longer I drive sometime I cant even accelerate at all, my car will just shake violently at say.15 mph, I changed the spark plugs, wires, coil pack was tested, its fine, removed catalytic converter, new head gasket, lower intake gasket, cam sensor. And I think thats it, please let me know this is getting bad
Friday, June 11th, 2010 AT 1:56 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
I'd check to see if you have a lifter collapsiong. It may be doing that or you may have a trans problem transfering to the engine. Have a pro look at it as that needs to have a human touch to it.
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Saturday, June 12th, 2010 AT 6:24 PM

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