Suzuki Forums banner
1 - 6 of 6 Posts

·
Registered
Joined
·
3 Posts
Discussion Starter · #1 ·
Hey,
I have a 2001 grand vitara 2.5 v6 224000mi. auto 4wheel drive. When I shift into drive or reverse the engine runs fast. In park or neutral it idles fine. It started all at once. I took it to the mechanic and he said the only code it read was for the egr valve. Any ideas?
 

·
Administrator
Joined
·
16,319 Posts
Have you fixed the EGR valve?
 

·
Registered
Joined
·
3 Posts
Discussion Starter · #3 ·
I replaced the IACV idle air control valve with no luck.Then when I unplug the IACV and the EGR valve, the idling drops to normal.I did not replace the EGR valve.
 

·
Administrator
Joined
·
16,319 Posts

·
Registered
99 Tracker, 5 door, 2L, 4x4
Joined
·
11,264 Posts
If I unplug the IAVC the Idling drops to about normal , unplugging the EGR valve does nothing
The ECU is commanding the AIC to high idle, recheck the ECT...and/or vacuum leak (illegal air).

... Philip
 
1 - 6 of 6 Posts
Top