why does my jeep shake mostly while idling?
Ok i just did a block swap and got.the.truck running .
new.head gasket set. but now jeeps motor is jumpy so
tightened the mounts.i noticed most of the noise was
coming from the exhaust. Engine light indicated
ignition coil so i replaced that and it settled it about
10%. Now in park its jumpy and drive its louder only
till i hit about 20mph. so when I'm braking to stop it
idles so low and its so quiet it cuts off occasionally.
every other time it just jumpy.