I own a 93 civic lx that just rolled 200k miles. while i was driving
on the interstate i felt my car hesitating and having trouble shifting
around 30-40 mph. of course the engine light came on and it later
read as a code 4 which is the crank angle sensor. i did all the tests
it called for and everything checked out as it was supposed to. any
ideas as to what the heck is going on? thanks for all your help..

Ricky