Put a new head gasket on put the truck ,and now i can"t get her to start.Broke 2 lines open,fuel was coming out pump is running ,have smoke coming out, but will not START.]ANY IDEAS[
Alright cracked all the lines one at a time ,got her started but very jumpie at idle ,noticed an exhaust leek at the down pipe,would cause the rough idel or is there more air in the lines??thanks 4 the help!!!
Mine runs pretty crappy the 1st 15 or 20 seconds then smooths out.
A downpipe leak won't hurt anything. Got any other leaks? Did you set the valve lash or mark your parts and put'em back exactly like they came off? I even marked my pushrods & rocker bridges I & E and bagged them with their correct number rocker assemblies.