What are the sign's that your computer in a Renix XJ is dieing?

Mine ideals like crap, stalls, cut's out and just plan runs likes Doo Doo...

Replaced and adjusted TPS and replaced Ideal air controller..

Sounds like a MAP or the vacuum line going to it, or the wiring for it...

That's one of the few things I have not checked..

I did check vacuum lines and can't find a leak any where.

Is there a way to test a MAP sensor?

All Renix sensors & testing methods covered here;

http://www.lunghd.com/Tech_Articles/...iagnostics.htm

(not my work btw)

Wow, that website was REALLY helpful. I like how it showed realistic pictures of things. How they look on a REAL and used engine rather than just a drawing or picture of a perfect clean engine.

Great site!

Very cool thanks...

I'm pulling what little hair I have left out..

I ended up finding a VERY large vacuum line off...

Seems to have fixed all my issues..

did it connect to the throttle body right between the valve cover and the throttle body?

Nope it was a large one that goes into the Vacuum block