Engine runs rough above 3000rpm after overheating.
#1
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Model: Cherokee
Engine runs rough above 3000rpm after overheating.
2002 Jeep Grand Cherokee limited 4x4.
Raditor busted and the jeep ran hot, replaced and now runs rough and even dies above 3000rpm. only code is a P0500 which is a rear axel speed sensor. please help /
Raditor busted and the jeep ran hot, replaced and now runs rough and even dies above 3000rpm. only code is a P0500 which is a rear axel speed sensor. please help /
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Year: 1992
Model: Cherokee
Engine: 4.0
#7
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Year: 1992
Model: Cherokee
Engine: 4.0
if it overheated, could need new plugs. my wife's 99 GC Laredo is on it's 2nd radiator this year and has been overheated 2 or 3 times, this past time it started missing and I pulled the plugs out and they was white, so I replaced them and it runs like new again.
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#8
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thanks
Update.....Problem was the catlitic converters..yes it has two. according to some, after running hot , it probley ran a real lean mixture and that will ruin the converters, check engine light never came on and it never threw a code for me to read. oh well problem solved. thanks to all that responded...
Last edited by neo3710; 11-11-2009 at 07:42 PM.
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