1993 Jeep

igottogonow · #1 May 15, 2007, 10:34 AM

I have a 1993 Jeep Grd Cherokee 4.0 liter 155,000 miles. I seem like when it gets hot, it starts to slowdown and sparkrattle. If I am running down the road and it decides to do this , I can shut it off and after a while it will run OK. It never shuts off but it will only run about 20 mph. Like I said it spark rattles terrible and is so sluggest. Any ideas?

CaptainRich · May 15, 2007, 04:39 PM

Hmm...? Ignition coil/module overheating...? If that was the case, your truck should stall. That truck shares alot of parts with other manufacturers, so there is plenty of after-market suppliers that can provide economical parts, but they may come with a limited life. Try acoil (that is usually the easiest and cheapest start ( then try it. The ignition module and/or pickup should be refered to someone experienced with that wort of thing. Ask for references and credentials...

igottogonow · Jul 6, 2007, 06:36 AM

Quote:

Originally Posted by igottogonow

I have a 1993 Jeep Grd Cherokee 4.0 liter 155,000 miles. I seem like when it gets hot, it starts to slowdown and sparkrattle. If I am running down the road and it decides to do this , I can shut it off and after a while it will run OK. It never shuts off but it will only run about 20 mph. Like I said it spark rattles terrible and is so sluggest. Any ideas?

Problem was clogged Catalytic converter.



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