new trans,fuelpump,filter,flywheel,spider(fuelinject) hoses, waterpump, radiator,starter,cati-converter,computer,ign-module,, truck runs great but when temp reaches normal 1/2 on gage it boggs n when i give it more gas it turns off n will not start for about 4 hrs sometimes i have to get a jump n sometimes it will just start right up like nothing wrong cant go more than a mile , it runs great n will stay on when in driveway can u help , ive taken it to 2 shops 1 backyard mach n chev dealer they put in ign-mod but still ran the same wanted to replace computer but i did a week before can not find what or why it shuts down its not over heating
my 94 blazer keeps shutting off on 1994 Chevrolet Blazer
by tongva in Los Angeles, CA on January 17, 2013
ANSWER by globalhelper , January 18, 2013
poss fuel injection spider leaking into intake manifold. drive car around for a while then pull 2" round plug off top of intake and ck for excessive fuel in plenium. the fuel inj spider has a cust assistance program from gm for like 10yrs 200k mile if that helps.