Engine Performance problem
1995 GMC Suburban V8 Four Wheel Drive Automatic 146000 miles
after initial startup idols well, turn off then restart and it floods, black smoke, will run if left alone but if you give it gas it will want to die. It will run an idol fine eventually but if you turn it off and try to restart, same thing happens and gets worse when it up to full operating temp. New fuel pump, new FPR, new plugs, hand code 54 we cleared it it has not comeback in about an 1/2 hr of run time. Any idea
have the same problem?
Sunday, September 20th, 2009 AT 8:01 PM