check this out,im new here,as many of you probably already know,but my name is Paul,i have a 96 4runner limited(its kick ass)never had a prob until now(263,000 miles what can you expect)but i had this random misfire going for lets say,6 mths now a "random misfire" and always followed by a "misfire on cyl 2",so being that im a pretty deceint mechanics(alot better than i spell) i changed the plugs and coil packs and the spark wires...still it happened again...sooooo i changed out the injectors.....still misfire/shakes hard at idle in gear.....sooooo i changed out the ignition control module......still "random MISFIRE/and cyl 2 MISFIRE" .....now i dont know if your counting but im up to about $800ish and very emberasssed....and as far as i know all thats left is the wiring harness.....im hoping some one can give some advice with this...(watch it'll be some like"just tighten your gas cap"or something simple that i've overthought)....PLEASE HELP!!!

Probably a blown head gasket. Do a compression test.

i apreciate the advice,ill do a compression test....yuk