Jump to content

Rough Idle


67speeda

Recommended Posts

once again i need your help

 

my truck has an idle problem. The idle is rather rough and gets close to stalling at times.

 

I changed the wires

installed the correct iridium plugs

new MAF

clean throttle body

new front 02 sensors

 

it got better but is still not smooth. I seafoamed the the truck and it seemed to help a little.

 

any other ideas?

Link to comment
Share on other sites

I'm curious, what was wrong with the 02 sensors, maf, and spark plugs? You aren't just throwing parts at this I hope as that usually gets no where other than expensive. Give some info on the truck. What is done to it, what have you checked so far, how many miles are on it?

Link to comment
Share on other sites

  • 2 weeks later...

sorry was away for a while...no internet

 

04 silverado ss

AWD

Brute force intake (think that is what it is called)

long tube headers

no cats

delete rear 02's

stock cat back (aftermarkets were too loud)

120K miles

2600rpm stall billet converter

performabuilt level 3 trans

large trans cooler

 

zippy: i had a code for a MAF issue. forgot what it was. It cleared and never came back but i got a new one for 30 bucks so i put it on....

02's had 120K on them, so i changed them. no codes

it was due for plugs and wires

 

the idle got better with these parts but still stumbles a little at idle. before it felt like it was about to stall

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...