0
the iac is controlled by the computer and adjusts the air flow needed by the engine, hence idle air control. if the iac is defective and does not seat properly, it will cause a high idle
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Where is the idle control sensor on a 1994 Chevy blazer v 6 4.3 vortec?
The IAC (Idle Air Control) is located in the base of the throttle body.
When did Chevy vortec engines come out?
when did Chevy vortec come out
What would cause a Chevy vortec to surge?
Low fuel pressure, bad IAC valve, vacuum leak, bad injector(s). You also need to check the EGR valve.
What is Chevy vortec?
vortec is a brand name Chevy started using on 4.3l motors in 1986.
Are the heads on a 1992 Chevy 350 vortec or not?
No, the 1992 Chevy 350 (5.7L) V8 is not a Vortec engine.
What is a Chevy Tahoe 4.9 vortec?
The 4.9 vortec means that it is a 4.9 liter v8 probably.
How do you set timing on a 2000 Chevy blazer s10 v6 vortec?
On the Vortec the computer does it all.
Was the 1993 Chevy 350 a vortec?
No, the 350 Vortec was not available until a couple years later.
How much torque for a 97 Chevy Z71 350 vortec engine?
how much torque for a Chevy Z71 350 vortec engine valve cover
How do you adjust the idle on a vortec?
you don't, the idle air control IAC valve does it automatically. If your idle is off it has a problem like a vacuum leak, low fuel pressure, faulty or dirty IAC and others.
Will a distributor from a 90 Chevy 350 work in a 99 Chevy 350 vortec?
NO.
Where is the oil sending unit located on the 2001 Chevy 4.3 vortec engine?
Where is the oil sending unit located on the 2001 Chevy 43. vortec engine?
