Jeep Cherokee Forum - Blue smoke at idle

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Z71Gladiator

10-04-2010 06:39 PM

Blue smoke at idle

95 xj 4.0 Just replaced all of my fuel injectors and now there is blue smoke coming out of the exhaust and rough idle.

Smells like gasoline.

Nothing was wrong with it before I replaced the injectors.

Any ideas?

95THORxj

10-04-2010 06:48 PM

poss stuck injector? just did upgrade to mine was running rich untill raw fuel that poured into intake when i removed injector from rail. but cleared up after a bit. also relearned computer & ran much better. just my $.02?

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