Jeep Wrangler Forum

Jeep Wrangler Forum (http://www.wranglerforum.com/)
-   TJ General Discussion Forum (http://www.wranglerforum.com/f282/)
-   -   I need help sputtering and back far (http://www.wranglerforum.com/f282/i-need-help-sputtering-and-back-far-147856.html)

charlie pigg 03-21-2012 10:28 AM

I need help sputtering and back far
 
I have a 1997 wrangler with a 2.5 and at three thousand rpm it starts sputtering and backfire. It Idols fine runs good but if I hit 3000 rpm I have to let off of gas and slowly get back into it and runs good any help what I should look for. I have replace spark plugs wires and distributor and rotary but, tps still have problem.

MickeYJ 03-21-2012 10:33 AM

Soooo .... What about the TPS?

ellman605 03-21-2012 11:49 AM

o2s can also be a culprit.

charlie pigg 03-21-2012 12:39 PM

I'll change the TPS also no code for O2 sensors

ellman605 03-21-2012 01:00 PM

My o2s are beyond bad and they haven't thrown out a code in over a year. They're only $25, worth a shot.

Also, along with this, does anyone have a write up for a TPS change?

MickeYJ 03-21-2012 01:03 PM

Quote:

Originally Posted by ellman605
My o2s are beyond bad and they haven't thrown out a code in over a year. They're only $25, worth a shot.

Also, along with this, does anyone have a write up for a TPS change?

The TPS is super easy (at least n my 92 YJ) I bought the Manual for my wrangler but if u YouTube it it's right there.
I did it myself and took me five mins. U just unplug it... Unscrew it and then repeat to install n reverse

charlie pigg 03-21-2012 02:11 PM

I'm thanking I my have water in my gas it has set up for about three week


All times are GMT -5. The time now is 04:25 AM.