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-   -   Need some major help (http://www.wranglerforum.com/f210/need-some-major-help-253246.html)

Divingstephen 07-02-2013 07:00 PM

Need some major help
 
2002 jeep wrangler 6cyl check engine light came on the other day. Error 204,300,301,302, I have replaced plugs, coil pack, throttle position sensor, and one of the o2 sensors bank1 sensor 2. Jeep runs ok at ideal, give it gas and i get ton of smoke and the smell of gas? Any idea what to try next? Thanks Stephen

jherrington 07-02-2013 07:26 PM

Smoke coming from the engine area? tail pipe?

apannone 07-02-2013 07:40 PM

Smoke combined with the smell of gas probably means it's running rich. In conjunction with those codes (#4 injector error and multiple misfires cyl 1 and 2), you're probably having injector issues, either leaky, incorrect spray pattern/amount, or stuck open. Have you tried running a fuel injector/fuel system cleaner through?

Divingstephen 07-02-2013 09:18 PM

Smoke from tail pipe, and yes I just threw I'm some injector cleaner on Tuesday, I thought I had some bad gas from Cumberland farm.. Was hoping it was just that... Like I said not sure what else to try. Thanks for replays Stephen

jherrington 07-02-2013 10:17 PM

I never will put any type of injector cleaner or additives to my fuel/oil. I just don't feel it's needed. If I were you, I'd pull the injectors. It sounds like you have one stuck open if you have the smell of raw fuel.

Rmadd 07-02-2013 10:19 PM

Sea foam is the best cleaner in my opinion, it may help

jherrington 07-02-2013 10:21 PM

Quote:

Originally Posted by Rmadd (Post 3922234)
Sea foam is the best cleaner in my opinion, it may help

That would help his stuck open injectors how?

Rmadd 07-02-2013 10:23 PM

I'm just saying he could try, it could be a gummed up injector

Divingstephen 07-03-2013 09:24 PM

I started it up this morning running better than ever! So not sure what fixes it! But thanks for all the input! Stepehn


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