i was wondering why me t2 idles funny, it seems to jump around like at 1500 it drops to 800 rpm and jump back up to 1500 again and drops back to 800. it seems like its going to die but dosent. is this normal or shouls this be checked up on?... if so what should i be looking at . there anrnt any losse vacs i cheecked ealriar.

-thanks.

 

You need to check your TPS (throttle position sensor). Do a search on here, you will find the writeup on how to test it. Requires a simple 12v led assembly or a voltmeter.