![2002 jeep grand cherokee loredo 4.0 i6 stalls randomly and gets the codes p1391 and p0340 and all misfire codes like p0301 p0302 etc. I cleaned iac, engine transmission and fuel injector 2002 jeep grand cherokee loredo 4.0 i6 stalls randomly and gets the codes p1391 and p0340 and all misfire codes like p0301 p0302 etc. I cleaned iac, engine transmission and fuel injector](https://external-preview.redd.it/WRjUq6UovRDo_i2fDAc7Sza4vLMAnL3Nt7b2nCNjf64.png?width=640&crop=smart&format=pjpg&auto=webp&s=f05ab8bb6ba026ee95046b0608eb6a8545520997)
2002 jeep grand cherokee loredo 4.0 i6 stalls randomly and gets the codes p1391 and p0340 and all misfire codes like p0301 p0302 etc. I cleaned iac, engine transmission and fuel injector
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![Jeep Grand Cherokee Questions - Number 8 cylinder throws code P308, and has a knocking sound now... - CarGurus Jeep Grand Cherokee Questions - Number 8 cylinder throws code P308, and has a knocking sound now... - CarGurus](https://static5.cargurus.com/images/site/2017/04/06/09/08/2001_jeep_grand_cherokee_laredo_4wd-pic-6204522175675678543-1600x1200.jpeg)
Jeep Grand Cherokee Questions - Number 8 cylinder throws code P308, and has a knocking sound now... - CarGurus
Is the Jeep Grand Cherokee a good/reliable car? I am curious about the used ones in the 90s/00s. They sell for less than their Cherokee counterparts. Are these good vehicles? - Quora
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2002 WJ 4.7 chasing misfire codes driving me crazy.. . anyone have any ideas on a fix, plugs and coils didn't help. : r/GrandCherokee
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