First the fuel pump went out over the weekend . I had it towed home this morning and dropped the tank put in the new pump . When I started it up it idled rough a few min and smoked then went to normal. I took it down the road and when I hit the gas in any gear it just revs up and stalls but still runs . If I dont push the gas very hard at all it will go through all the gears . Any help is appreciated. oh yea its a 96 tahoe 2wd 5.7 auto trans
i found a few forums that say it could be a clogged cat . does anyone know how I can check this first ???????? Its never done this before . but it has never smoked either before today even with seafoam no smoke .
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