checking/cleaning ecm grounds for 92
Thread Starter
Intermediate
Joined: Nov 2002
Posts: 40
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From: vancouver bc
checking/cleaning ecm grounds for 92
anyone want to describe what you look for and how to clean the ecm grounds (sorry if sounds like dumb ques)
I passed our emissions test with flying colors; but get intermittent stall/ also sometimes the fans are always on(like a default limp home mode) then you restart and it is fine; usually worse when about 92 celcius; thinking going into closed loop: and when it is really warmed up for a while it runs fine(hasn't stalled after running hot yet) ; just wanted to rule out bad ecm ground connections
the car set a couple of codes; funny thing is they are different codes
eg) high oil temp; high res opti (just changed opti)
and when the shop checked the oil temp sensor was fine
only thing with opti was first he was only getting 160-170 counts then jumped to 250; i am running msd opti
tech said could be bad prom; switched back to factory; same
tech said bad ecm or grounds?
all help appreciated
thanks
I passed our emissions test with flying colors; but get intermittent stall/ also sometimes the fans are always on(like a default limp home mode) then you restart and it is fine; usually worse when about 92 celcius; thinking going into closed loop: and when it is really warmed up for a while it runs fine(hasn't stalled after running hot yet) ; just wanted to rule out bad ecm ground connections
the car set a couple of codes; funny thing is they are different codes
eg) high oil temp; high res opti (just changed opti)
and when the shop checked the oil temp sensor was fine
only thing with opti was first he was only getting 160-170 counts then jumped to 250; i am running msd opti
tech said could be bad prom; switched back to factory; same
tech said bad ecm or grounds?
all help appreciated
thanks
