88 Vert - 13B......

idles fine but shakes like an epileptic dancing the cabbage patch when I press the gas.

Obviously you can't diagnose it from a thread description, but where's the most obvious place to start? would a compression test tell me (definitively) if the seals are shot?

ECM?
fouled plugs?
throttle body?
Apex Seals?

Just looking for the best place to start (perhaps I can save myself the trouble of a tear-down)

thanks in advance
Jason

 

my TII had a pretty bad vibration off idle when my cats were getting plugged. Took them out and runs smooth as can be. Might not hurt to check compression too.

 

thanks. Any other suggestions anyone?

 

Tps?

 

DOH! thanks Tex - I forgot about the TPS. my old Rx had a TPS issue.
One more check box to check off