PMS question and Heater core question

[Mustang95GTS]

ok fellas, here is the new development with my PMS issue. The left bank is STILL going lean at around 4500 after replacing the 02 sensors. I tried to add fuel and it still happens, any ideas, maybe the PMS is just broken? Also, I think my heater core just happened to crap out on me. Fogs up windows and smells like anti freeze. How long does it take to replace those, I heard they are only like $40 but it takes all day to fix due to having to rip out the whole dash assembly.

Thanks
Sean

 

[DarkMesa8]

Took three of us overnight, but it was our first time doing the job. I betcha we could do it in 3-4 hours now that we know. You definitely need a 2nd person for pulling the dash.

Go ahead and pay the 100 dollars for a Ford heater core. Why risk the knock-off core with ALL of that labor involved?

 

[Mustang95GTS]

ttt

 

[final5-0]

I think I've seen a pms support group somewhere but I don't remember where I saw it.

Most likely get more help there.

Later
Grady

 

[DarkMesa8]

Left O2 sensor?

 

[Grn92LX]

www.stangtuning.com I'll be hanging out there a lot more now since I just bought myself a PMS as well

 

[Joes95GT]

T-Birds and Mustangs are the worst for replacing heater cores. Having replaced one myself (by myself) in my T-Bird, I can tell you how much of a PITA it was. My Dad is a Ford Mechanic and by himself, he claims it takes 6 hours with air tools to do one in a Mustang.

Better have lots of beer.....

Joe