[ripp_jr]

have a 95 intrepid with 3.3 it runs rough and backfires through throttle body dies when put in gear any suggesstions please

[stroise]

check plugs and spark plug wires. rough idle could be vacuum hose leak. throttle position sensor check also. I would also do a keydance to get the codes from the engine.

[ripp_jr]

replaced wires plugs coil map sensor stills runs the same only code it has got is code 43

[stroise]

43 Peak primary coil current not achieved with max dwell time
OR
43 Cylinder misfire
OR
43 Problem in power module to logic module interface

[Xpid]

I bet you got your wires mixed up check them again and check very well. If the car will idle get out and pull one plug wire at a time. If it makes a difference in how the car runs then that cylinder is firing if not then it's a dead cylinder. Fallow that spark plug wire to it's position and make sure it is where it should be.

[Rams]

A broken rocker arm pedistal could cause this problem.