Hummer h3 stalls only when stopping and engine is warm
#21
How much $$ have you lost to this point? Live and Learn!
#22
So I cleaned up my mass airflow sensor it helped the idle but I'm still stalling it seems to be oil pressure sensor is bad and the ECU is cutting off fuel pump cause it shows oil light then low oil pressure at stops intermittent I have did engine flush and full oil change no rough idle anymore just stalls intermittently
#23
Those are on tight I did check those so I'm noticing when I go to drive after vehicle warms up it stalls but if I put it in park it runs fine now so it seems like it has something to do with the transmission causing the stall witch is weird the only thing I have on transmission is 2 bad shift solenoids that have to replaced and I plan on doing that tomorrow now It does have more transmission fluid than it should witch I'm guessing could cause problems also but hopefully after I do the shift solenoids it should not stall anymore at traffic lights or stop signs lol
#25
You came here for help, and still haven't posted the error codes? In the meantime, you keep throwing parts at it.
#27
Btw, I have seen multiple times, rodents infestation and chewing on the wiring harness causing multiple codes like yours.
Last edited by hummerz; 05-31-2019 at 05:30 PM.
#28
How about a vacation to think over whether you would like to participate without over-reaction to a valid point?
#30
Welcome wmsdas, please just start a New Thread in the H3 section, provide your year, model, miles and a description of the issue(s) along with a description of any work done just before the issues started, if any.