Plz help me

[86jeep]

Got a 86 2.5 auto 2wd when i bought it it ran ok then it went down hill. around town it do ok and not boog down a lot hit the freeway. and at 70 mph it start booging bad. and useing twice the fuel. I replace the fuel filter and it help it a lot. getting a lot better gas milge. then i notice it shakin bad so i replace the plugs wires cap roto button and coil. that help it great. now it still shakin a little at 60 plus mph and every now and then. It acts like it is either loosing gas or fire for about 5 seconds and then picking right back up i bought both ujoints i am going to install by friday hopeing that will get the rest of the shake out of it. sorry i can't spell good thanks tony

[CGross]

Are you sure your tires are balanced and not having issues?

[86jeep]

they was on it when i got it but i will check that thanks

[CGross]

they was on it when i got it but i will check that thanks

 

Yeah I used the tires on mine, got re-balanced. Worked okay until the steel belt underneath it blew out.

 

Might wanna watch out for that.

[86jeep]

what is makeing it drop the fuel or power and how can i tell which one it is

[ejndssn]

:idea: did you check the egr valve that too can hamper the performance of vehicle just a thought. i know that when i replaced mine it made a difference :wrench:

[dasbulliwagen]

Mine had issues like yours until I replaced the oxygen sensor. Try that.

[86jeep]

thanks

[ParadiseMJ]

Sorry I can't spell very well. Thanks, Tony

 

OK I'm glad you said it.I'd seriously think about changing out your O2 sensor and checking your catalytic converter.