bubbles in fuel line

[gordohigh]

Guy's, what is the most common cause of air bubbles in the fuel line that goes to the carb? (other than the obvious bad connection).

I was just running my savage x, and I noticed the rpm's were reving up a bit off and on when trying to stop or Idle. Upon inspection I saw some little bubbles in the fuel line. This just started,(or maybe not?) and up until now, It was keeping a very steady Idle throttle, except when commanded to change.

I would appreciate some Ideas on this guy's, Thank,, I'll check back tomorrow and see if anyone can help me sort this out.

 

[Chunky Monkey]

put a fuel filter on the line....It'll help break them up and keep it pretty clear....I have them on all my trucks

 

[gordohigh]

Thanks for the advice, I will try that tonight!

 

[Chunky Monkey]

Also, look where your fuel tank mounts to the truck....There should be little black o-rings there. Cut some fuel tubing and put them in place of the o-rings(it'll make it a firmer mount and not as much rattling).