Shuddering Engine Problem

[pnda86]

hi all,

at the moment, my trueno is sounding like its running on old spark plugs. i.e shuddering and not picking up full power. i have changed the spark plugs and leads and it hasnt helped at all.

im running coil packs not a dizzy, and im not too electrically minded.

any help at all would do!

thanks

[deegee]

It might be worth pulling off the throttle body and having a look. I just went through this with the old mans VY commodore it seems like it was missing and shuddering. put new plugs and genuine leads on and it was still doing the same. Pulled off the throttle body and it was just full of junk.

Cleaned it all out and it was good as new! - Hopefully that helps