burp in the idle

[paxlineman]

my truck seems to run a lil rough when at idle. it burps a lil and sometimes the rpms drop a lil but not to bad. not sure if there is something wrong or not just seeing if anyone has any ideas on what it may be so i can fix it before something is really wrong.

 

[Twizzler09]

check stuff out, do some diagnostics on your own and lets us know the results. Then maybe someone can help you.