Cold start help

[gunny1001]

Hey everyone I am having some issues. When I start my truck when it's
Cold it just shuts off. I have to rev it to keep started. Once warm no issues. Anyone had this problem or idea where to start? Thanks for the help..

 

[kball]

My guess is the throttle body and/or IAC are dirty and gummed up.

 

[BlackCat914]

My guess is the throttle body and/or IAC are dirty and gummed up.

Bam.

 

[gunny1001]

Thanks

 

[morbidsanity]

sounds like its time for some seafoam

 

[gunny1001]

My truck has never had issues like this till I put in my k&n should I get rid of it and go back to stock air filters?

 

[morbidsanity]

My truck has never had issues like this till I put in my k&n should I get rid of it and go back to stock air filters?

did you reset your ecu?

id run some seafoam through the intake for sure that will clean out your whole intake and combustion system,the k&n pulls in just a little more air....youtube seafoam the 4runner

 

[kball]

My truck has never had issues like this till I put in my k&n should I get rid of it and go back to stock air filters?

Clean your MAF first. Then if it's still running bad when cold check the throttle body and IAC.