EGR valve coked up and hanging partly open ?
how does the brake pedal feel ? hard as a rock ?
Ok.....96 S-10 Blazer 4x4 Lt........4.3 Vortec engine code W.....80,000 > miles
> Just to start off have done all maintence....cap.rotor/plugs/wires/fuel
> filter/oil and filter/and EGR replaced
> When first starting up it seems to idle well.then as it seems to warm up and
> the idle comes down it starts to get rougher....
> Went and had the dealer "professionally" clean the injectors
> today........well guess what now it's worse on idle and after it warms up
> about after a 20 miles trip it will somewhat "buck and snort" on you when
> you are taking off from stop.......if you ease super super slow on to the
> gas it won't cut out but if you try to take off with a little more power
> like most people take off normally....that's when it will cut out and has
> even died a couple times.........I really like these blazers but this one is
> starting to drive me NUTS LOL.........
> sorry so long but really wanted to explain in detail what it's
> doing.........(btw it's been up in 80's + here) and thought that hot weather
> was always notorius for taking out fuel pumps.....
> Any Ideas/help will be greatly apprecciated!!!
>
>