Hummer H2 idle surging
#21
How many miles did you drive? Seafoam injector cleaner in the tank is a slow process.
Use only top tier gas
and seafoam could correct.
Or you could replace the fuel injectors
(8pack for $57.98)
Use only top tier gas
and seafoam could correct.
Or you could replace the fuel injectors
(8pack for $57.98)
#22
I haven’t ordered the injectors yet. How hard are they to replace? Also how do I know it’s not the intake gasket?
i have already put the TPS on... I will try to remove it and if it’s clean I’ll take it back. I wish I had some codes to help me diagnose. If the injectors are not to bad to do I’ll order them too.
i have already put the TPS on... I will try to remove it and if it’s clean I’ll take it back. I wish I had some codes to help me diagnose. If the injectors are not to bad to do I’ll order them too.
#23
i just did the seafoam 2cans in one tank and not much change my miss/stumble is at 1000+rpm, have removed injectors to check screens and clean and still not much change. So have you tried these injectors i was planning on sending mine in to test and cleaning shop just so i could keep the OEM but at that price might have to try them.
#25
With the OEM injectors being so expensive would it make sense to just clean them vs replace with cheaper ones? I see some YouTube videos showing people rigging up a rubber hose and using carb cleaner spray with a 12 volt battery (tapping to pulse the spray through the injector till clean).
worth it or no?
worth it or no?
#26
With the OEM injectors being so expensive would it make sense to just clean them vs replace with cheaper ones? I see some YouTube videos showing people rigging up a rubber hose and using carb cleaner spray with a 12 volt battery (tapping to pulse the spray through the injector till clean).
worth it or no?
worth it or no?
#27
With the OEM injectors being so expensive would it make sense to just clean them vs replace with cheaper ones? I see some YouTube videos showing people rigging up a rubber hose and using carb cleaner spray with a 12 volt battery (tapping to pulse the spray through the injector till clean).
worth it or no?
worth it or no?
#30
Like most parts limited manufactures, with many private labels.
fuel injector