Car set all winter,condensation thur whole car

[rotax30]

I have a 95 Buick Park Ultra.I did not drive it this winter,left it set outside.Its seems like it built up alot of condensation towards late Feb.,early March.(heat up thru the day,cool down at nite)No leaks in the car anywhere.Put new battery in.No start when i tried,cranks over fine.I have spark and i have fuel to the rails(dont know amout of pressure)Pulled computor out of it,condensation all thru it.Took the covers off,dried with hair dryer.Condensation was even under the chip.Just wondering if it shorted the computor out.car still has alot of drying out to do.Security system seems to be funtioning ok.....Car started today but would`nt keep running.Missed real bad,then it just dyed,if i pressed the gas pedal just off idol it would fire but would`nt keep running.I took one of the wires off an injectors,hook ground end of test lite to battery neg.Cranked engine test lite would lite,but not flash.

[HotZ28]

Moisture will act as an evil omen inside a PCM! 94-95 PCM’s were flaky under normal conditions and if the injectors are not firing, it sounds like the PCM took a dump. Have you tried using noid lights on the injectors to test firing?

[ZiggyPA]

There will still be a leak somewhere, otherwise you would not have this amount of condensation.

[frankiee]

I dont have an answer any better then what has been given.
But I am interested in the condensation.
Where was it parked?
In the grass? Below trees?
Dont answer if I am being too nosey
I am just interested in how it would be that damp
Maybe your geographical location
I am in Ontario Canada and worked in a scrap yard for 7 years and have not seen that type of condensation.
Just wondering

[rotax30]

Originally Posted by HotZ28

Moisture will act as an evil omen inside a PCM! 94-95 PCM’s were flaky under normal conditions and if the injectors are not firing, it sounds like the PCM took a dump. Have you tried using noid lights on the injectors to test firing?

Computor fixed the thing.