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fd66tom
06-02-2013, 08:11 PM
05 wrangler loses power around 3000 rpms changed plugs still dose it throw a code po300 check engine light flashes help

dontlookdown
06-02-2013, 09:59 PM
whenever i had the p0300 code it ended up being the crankshaft pos. sensor. i had additional codes that pointed to this sensor as well. my jeep would loose and regain power like i was stomping on the gas and then the brakes, when i would go over 2000rpm.

fd66tom
06-03-2013, 09:42 PM
crankshaft sensor changed still doing it like its loading up onn fuel so the computer say its a iat sensor so gonna change that and see

fd66tom
06-04-2013, 08:37 PM
thanks for all the help guys really appreciate it found out to be the o2 sensor