Search found 5 matches

by gr32
Fri Aug 03, 2018 3:28 pm
Forum: Diagnostic Help
Topic: 1990 GT Not Starting
Replies: 11
Views: 6946

Re: 1990 GT Not Starting

ok looks like that was not the problem after all, but atleast i found a temoporary ay to get it to run. while i was working on the ground i also clicked the injectors a few times to see if they where working. that must have unstuck a sticky injector or something and made it run. either that or bad e...
by gr32
Mon Jul 30, 2018 4:18 pm
Forum: Diagnostic Help
Topic: 1990 GT Not Starting
Replies: 11
Views: 6946

Re: 1990 GT Not Starting

okay, now it runs finally :D it was the front most ground strap right under the air cleaner. should have really checked it before taking down the oilpan to switch CPS. but atleast i got fresh oil in it now. thanks for the help and tips :D
by gr32
Sun Jul 29, 2018 9:12 am
Forum: Diagnostic Help
Topic: 1990 GT Not Starting
Replies: 11
Views: 6946

Re: 1990 GT Not Starting

This car didn't happen to come from Atlanta, did it? no been in sweden all its life :D done some more diagnostics and im starting to suspect bad ECM the ecm gets 12 volt, ground and reference signal from the ICM, the box gives out 8 volt pulses to the fuel injectors and i dont think thats enogh to ...
by gr32
Tue Jul 24, 2018 3:56 pm
Forum: Diagnostic Help
Topic: 1990 GT Not Starting
Replies: 11
Views: 6946

Re: 1990 GT Not Starting

yes, its the 3.1 v6 it only ran one time and only for about 5 seconds, idled fine then just shut off. i did not do a basic tune up but i changed oil and filter when i needed to take down the oilpan to change crank pos sensor. i checked the fuel pressure with a guage but i only had one for carburated...
by gr32
Sat Jul 21, 2018 12:08 pm
Forum: Diagnostic Help
Topic: 1990 GT Not Starting
Replies: 11
Views: 6946

1990 GT Not Starting

hello, just bought myself a 1990 beretta gt with 3 speed auto and got it cheap because it didnt run. now i want to get it running, it has atleast some fuel pressure(i dont have a guage), it has spark and i think think the injectors are fireing because fuel came out of the spark plug hole. it started...