little or no power when hitting the gas

[zukkev]

91 is when they started the 4.0. I have a 90 it had the last of the 4.2's in it.

91 was the first year of Fuel Injection and it is a 4.0

Ok, I may be wrong on my friend's YJ....it could be a 90---hell, it's been over 10 yrs since they've even owned it!!!:haha:

 

[03 CON]

Ok, I may be wrong on my friend's YJ....it could be a 90---hell, it's been over 10 yrs since they've even owned it!!!:haha:

Never admit to being wrong, it was a change over year.....:eeek:
It could have been, yea, yea thats it!!!!:cheer:

 

[zukkev]

Never admit to being wrong, it was a change over year.....:eeek:
It could have been, yea, yea thats it!!!!:cheer:

It is entirely possible---after all it is a Jeep; So many people have have their dinks in the mix, who knows what's what anymore----Hell, tony owns it now!!!:haha:

 

[03 CON]

It is entirely possible---after all it is a Jeep; So many people have have their dinks in the mix, who knows what's what anymore----Hell, tony owns it now!!!:haha:

Just here to help you out!!!:cheer:

 

[yota8]

Timeing? Just check...

 

[beyatch]

it's been confirmed that it is a plugged catalytic converter. Also doing some upgrading to an Atlas Transfer. Thanks for all the tips, I really appreciate it! See you out there.

 

[03 CON]

it's been confirmed that it is a plugged catalytic converter. Also doing some upgrading to an Atlas Transfer. Thanks for all the tips, I really appreciate it! See you out there.

The only real way to cure a plugged converter is to upgrade to a V-8, just saying....:cheer:

 

[PUO-BANNED]

MAP sensor I had a 4.0 that did the same thing