HI I Have A 2003 Monte Carlo Ls With The 3.4 Motor About A Week Ago I Was Driving It And Started Hearing This Popping Noise Almost Like It Was Back Firing..Then It Just Stalled Out I Let Sit For A Couple Hour Went Back To Start It It Hesitated But Than Start Up But Repeated The Cycle I Manged To Get It Home But Everytime I stopped At A Red Light It stalled Out And Wouldnt Start For About 30 min Does Anybody Have Idea What My Problem Might Be I would Like To Get This Car Back On The Road

I Posted a Video On Youtube So Guys Can Hear What Its What Doing Click The Link

VIDEO0045 - YouTube

 

[QUOTE=dmoney404;493343]HI I Have A 2003 Monte Carlo Ls With The 3.4 Motor About A Week Ago I Was Driving It And Started Hearing This Popping Noise Almost Like It Was Back Firing..Then It Just Stalled Out I Let Sit For A Couple Hour Went Back To Start It It Hesitated But Than Start Up But Repeated The Cycle I Manged To Get It Home But Everytime I stopped At A Red Light It stalled Out And Wouldnt Start For About 30 min Does Anybody Have Idea What My Problem Might Be I would Like To Get This Car Back On The Road

I Posted a Video On Youtube So Guys Can Hear What Its What Doing Click The Link

VIDEO0045 - YouTube[/QUOTE

Blown Head Gasket...
Or missing spark plugs
Check the oil see if it looks milky...
If it does...head gasket...
sounds like its out of oil too..
Maybe someone else will chime in
with other ideas...