Idle issues

H

HiMightyDrake

New Member

Oct 28, 2021

2

0

1

Oklahoma

Oct 28, 2021

#1

• Oct 28, 2021

• #1

I just recently bought a 91 mustang 5.0 (my 83 got totaled) it was running great when I bought it a few weeks went by and now the idle is dropping really low when stopped it’ll even die at times I replaces the tps and iac checked for vacuum leaks and cleaned the throttle I don’t know what else it could be any help would be appreciated

 

H

HiMightyDrake

New Member

Oct 28, 2021

2

0

1

Oklahoma

Oct 28, 2021

#2

• Oct 28, 2021

• #2

I forgot too add the specs it has a upgraded cam don’t know the specs on it but also has upgraded exhaust 24lb injectors

 

90sickfox

Wasn't a pretty sight...and I've got big hands

SN Certified Technician

Mar 2, 2015

6,945

5,816

213

Oct 30, 2021

#3

• Oct 30, 2021

• #3

Pull the codes. Did you do a base idle reset with the spout disconnected ? There a procedure that needs to be done when you replace the TPS or IAC.

 

Reactions: General karthief and KRUISR

Wayne Waldrep

Before I post a pic, do you have one of yours?

20+ Year Stangneter

Apr 14, 2003

1,338

659

143

Cuba, AL

Oct 31, 2021

#4

• Oct 31, 2021

• #4

Here ya go..... Hope it helps.
Thread 'Base Idle Reset' https://www.stangnet.com/mustang-forums/threads/base-idle-reset.918550/

 

Reactions: HiMightyDrake and General karthief