Rpm help...

[gunny1001]

Ok so I was having issues with cold starting.. I would start my truck and it would rev up to 1200rpm and then cut out.. I cleaned my iac and that helped.. But now If I sit at a light or just idle it jumps from 500rpms to 1200 rpms.. Should I clean my maf? Do I need to just replace the iac? Any thoughts or ideas?? This is annoying as $hit!!! Thanks for the input!!!?

 

[gunny1001]

Btw all of these issues started after I stalling my k&n air filter!!!

 

[morbidsanity]

Btw all of these issues started after I stalling my k&n air filter!!!

did you reset your ecu? cleaning your maf might help i did all that when i installed my k & n maby a vacum leak? check your hoses...

 

[gunny1001]

All hoses are good.. Just cleaned my maf so I will see what's up.. How do I reset the ecu by disconnecting the battery? Thanks for the help..

 

[morbidsanity]

All hoses are good.. Just cleaned my maf so I will see what's up.. How do I reset the ecu by disconnecting the battery? Thanks for the help..

yeah like 30 min i believe...

 

[gunny1001]

Cleaned maf and reset everything and so far so good..