maybe a sticky ISV?
take it off and blow some carb cleaner through it
#1
i swapped a 2.0l 16v with fresh head rebuilt. my problem is that the idle is not always the same... i explain, when the motor is on a good temp. idle is 1100rpm. but when the motor is little bit over temp. the motor always stall. or if not stalled, the idle is 1400rpm, maybe 1800, and maybe 800rpm (run rough).... it's never the same rpm at idle.
i have the o2sensor (new), adjustement of cis OK (spark plug brown chocolate). i don't know what is my problem.. someone can help me?
-88 cabby (swap 16v cis)
-jetta 2.0l tdi 2009
#2
maybe a sticky ISV?
take it off and blow some carb cleaner through it
#3
I have my old 8v isv that i cleaned 2-3 shot. And i tried another 8v isv but that's the same thing. I lost my isv 16v and the design it's not the same. Is the problem its a 8v isv and it must be a 16v isv?
Thk
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-88 cabby (swap 16v cis)
-jetta 2.0l tdi 2009
#4
Problem resolved! Isv was jam!
Sent from my iPhone using Tapatalk
-88 cabby (swap 16v cis)
-jetta 2.0l tdi 2009