AMC Eagle Den Forum

The Mighty 258 => The Engine => Topic started by: 00-711 on June 09, 2012, 10:11:15 AM

Title: Engine backfires hesitation rough
Post by: 00-711 on June 09, 2012, 10:11:15 AM
Hello,
           My car starts up fine and runs smooth but after about ten to twenty minutes I get hesitation, backfires, stalling (when I'm driving especially when I press the accelerator peddle). It gets so bad that when I'm in traffic it will stall and its murder to get started again. Very very rough running. If I leave the car for about 15-20 minutes it will start up and run but gets worse after time.
Seems like when the engine gets warmed up the problem starts. My temp gauge reads fine.
Any ideas? Distributor? Bad wires to the distrib cap? Clogged catalytic converter?

Thanks,
00-711
Title: Re: Engine backfires hesitation rough
Post by: jim on June 09, 2012, 11:24:11 AM
Engine Control Module?  Misbehaves when hot, cools off and works.  I have heard that a coil may do the same thing but I haven't personally experienced it.
Title: Re: Engine backfires hesitation rough
Post by: jim on June 09, 2012, 03:30:20 PM
I mispoke - I meant to say Ignition Control Module.  My apologies.
Title: Re: Engine backfires hesitation rough
Post by: 00-711 on June 10, 2012, 10:30:30 AM
Jim:

Thanks, after searching ICM, it sounds like the problem! I'll have it replaced and the pick up coil checked.

00-711