does the 99 have an idle speed control actuator??

Post by **davidfriend** » Tue Aug 03, 2010 6:40 pm

I had my Q in the shop today for a problem with stalling and stumbling, and the shop recommended I replace the 'idle speed control actuator'??? I can't find where this is a part available for the Q, anyone want to weigh in on this?

Post by **loystock** » Wed Aug 04, 2010 2:40 am

Yes, there is an IACV (Idle Air Control Valve). Refer to the link below, starting on page EC-321 for description, wiring diagram, component location, diagnostic, etc.

http://www.nicoclub.com/FSM/Q45/1999_Q4 ... Q45/ec.pdf

Post by **davidfriend** » Wed Aug 04, 2010 6:13 am

Yeah I am suspecting that is what they were actually referring to and just using the wrong name, thanks for the confirmation

loystock wrote:Yes, there is an IACV (Idle Air Control Valve). Refer to the link below, starting on page EC-321 for description, wiring diagram, component location, diagnostic, etc.

http://www.nicoclub.com/FSM/Q45/1999_Q4 ... Q45/ec.pdf

Post by **Q45tech** » Wed Aug 04, 2010 7:19 pm

Every system needs ocassional cleaning with removal of dirty crud.

Post by **Q451990** » Thu Aug 05, 2010 9:37 am

If cleaning the IAC valve doesn't work, I would look toward the coil packs... seems to be the "big ticket" failure of the Y33 series. Do you have a "check engine" light on or any codes?

Heath

does the 99 have an idle speed control actuator??

does the 99 have an idle speed control actuator??

Re: does the 99 have an idle speed control actuator??

Re: does the 99 have an idle speed control actuator??

Re: does the 99 have an idle speed control actuator??

Re: does the 99 have an idle speed control actuator??

Nissan Forums

Infiniti Forums

Datsun Forums

Technical Forums

Classifieds / Marketplace

Nissan Motorsports

General Forums